Friday

April 18, 2014

April 18, 2014

Number of results: 83,241

**spanish**

is this translated right? In the morning I wake up at 8:30 a.m. The first thing I do is brush my teeth and comb my hair. Then I eat breakfast. By 9:00 a.m., I start my schooling (home). The first thing I work on is trigonometry. Then I do English, Trigonometry, American ...
*Sunday, May 3, 2009 at 6:14pm by y912f*

**math**

go to google and type degree for right triangle trigonometry.and click on the second option which is:Trigonometry of rigth triangle. Topics in trigonometry. you will get ur answer. sorry couldnt paste the whole thing here hope i could help u.:)
*Tuesday, February 10, 2009 at 4:10pm by vero*

**Trigonometry**

Well, i tried to see the beauty in trigonometry but to me, it is just too HARD!!!!!!!! There r so many formulae in trigonometry and how to i know which one to use. After i stay in the desk for 15 mins, i just wanna throw this stupid book away. I cant gain anything even i try ...
*Saturday, July 19, 2008 at 1:03am by Tommy*

**trigonometry**

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^1/2 + 64 = 0
*Wednesday, January 9, 2008 at 8:35pm by Hellga*

**trigonometry**

This is not a trigonometry question. x^2 + 7x + (7/2)^2 = 11 + (7/2)^2 (x + 7/2)^2 = 23 1/4 x = -7/2 +/- sqrt(93)/2
*Thursday, November 12, 2009 at 10:15pm by drwls*

**Trigonometry**

Just expand it ... 8x^3 - 6x^4 - 5x^2 + 10x all done! Why are you calling this trigonometry?
*Sunday, December 26, 2010 at 5:55pm by Reiny*

**Trigonometry question?**

Thanks a lot, sorry I am not too good at trigonometry
*Thursday, March 28, 2013 at 8:25am by Knights*

**trig**

this is trigonometry.. its the class i'm taking and my book is called, functions, statistics, and trigonometry. scott, foresman.
*Wednesday, November 12, 2008 at 11:12pm by jerson*

**trigonometry ?**

please help
*Tuesday, March 16, 2010 at 11:51am by deborah*

**Trigonometry**

By the way, this is not trigonometry. It is algebra.
*Wednesday, August 12, 2009 at 8:48pm by drwls*

**Trigonometry**

The question is not about trigonometry.
*Sunday, December 26, 2010 at 5:55pm by drwls*

**trigonometry**

can someone please help
*Friday, January 16, 2009 at 5:29pm by mysterychicken*

**Trigonometry/ Please Help**

Thankyouuu!
*Thursday, January 13, 2011 at 12:54am by CJ*

**Trigonometry(please Clarify)**

Thank you and yes I'm.
*Friday, March 4, 2011 at 12:06am by anon*

**Trigonometry help please!**

clearly it is (b)
*Tuesday, October 9, 2012 at 12:26am by Steve*

**trigonometry!!! please help me guys!!!**

13
*Wednesday, May 8, 2013 at 7:17am by a*

**trigonometry**

:)..can you also please explain how to do it
*Friday, January 16, 2009 at 8:04pm by y912f*

**Math/Trigonometry**

radians please
*Friday, January 14, 2011 at 1:19pm by CJ*

**One Trigonometry Question Please Help!**

Thank You :)
*Tuesday, February 28, 2012 at 4:39pm by Amaya*

**trigonometry!!! please help me guys!!!**

16
*Wednesday, May 8, 2013 at 7:17am by Anonymous*

**trigonometry!!! please help me guys!!!**

wrong
*Wednesday, May 8, 2013 at 7:17am by avvvvv*

**trigonometry!!! please help me guys!!!**

36
*Wednesday, May 8, 2013 at 7:17am by Anonymous*

**trigonometry!!! please help me guys!!!**

wrong
*Wednesday, May 8, 2013 at 7:17am by Anonymous*

**Algebra 2 w/ trigonometry**

Please someone answer me.
*Wednesday, October 15, 2008 at 7:20pm by She'koyea*

**trigonometry**

can you please help me on one of my other questions too...
*Thursday, January 15, 2009 at 5:17pm by y912f*

**Trigonometry Multiple Choice Question please help!**

Thank You for your help!! :)
*Tuesday, February 28, 2012 at 5:31pm by LeXi;)*

**Trigonometry Multiple Choice Question please help!**

You're welcome! :)
*Tuesday, February 28, 2012 at 5:31pm by MathMate*

**Trigonometry**

Thank you. Could you explain in more detail please?
*Saturday, December 1, 2012 at 11:05am by Rachel*

**Trigonometry help**

please correct cosx = - square 8/3
*Tuesday, August 30, 2011 at 8:08am by Anonymous*

**Trigonometry**

can you please explain what this question means
*Monday, March 25, 2013 at 1:12am by Anonymous*

**Trigonometry**

I've got the same problem! please help
*Friday, February 10, 2012 at 12:53am by Dorien*

**Trigonometry**

Reiny, I interpret "inverse" being inverse trigonometric function, since he is doing a trigonometry course. However, I stand to be corrected!
*Thursday, March 3, 2011 at 1:35am by MathMate*

**Trigonometry **

Why did you title this "trigonometry"?
*Saturday, June 4, 2011 at 9:17pm by Reiny*

**Trigonometry**

4cos^2x-5sinxcosx-6=0 find the x :( please
*Sunday, March 9, 2014 at 4:24am by cassy*

**Trigonometry**

I am surprised that you are studying trigonometry and don't know the basic shape of y = sinx Surely your instructor has taught you how to sketch the basic graphs before jumping to technology methods.
*Tuesday, April 3, 2012 at 6:25pm by Reiny*

**Trigonometry**

Use substitution... x^2 + 4x + 4 = 4x + 6 x^2 = 2 x = ± √2 Why are you calling this trigonometry?
*Saturday, November 26, 2011 at 3:24pm by Reiny*

**Trigonometry**

COS41 = 0.75 not 0.35. Please check your equation.
*Thursday, July 8, 2010 at 3:46pm by Henry*

**trigonometry (please double check this)**

""ƒÆ "" is supposed to be theta.
*Thursday, March 3, 2011 at 6:32am by anon*

**Trigonometry**

Did this one too. Please read earlier answers from today.
*Monday, May 30, 2011 at 7:06pm by Damon*

**trigonometry**

Simplify:2sec^2A-2/4tan A...Please help,anyone who can answer
*Sunday, June 5, 2011 at 9:17am by Ruby*

**trigonometry (please double check this)**

kjskjdVKNSDKBvkSJJNb ksd
*Thursday, March 3, 2011 at 5:34pm by asfskakkmvd skv*

**trigonometry HELP pleasE!**

Sin^2x-2sin2x-5cos^2alfa=0
*Wednesday, November 1, 2006 at 11:51am by Nuni*

**history**

i know an education is important, but i don't think i'll need to know u.s. history, or trigonometry in the future. i plan on doing something in the cooking field as a career, and most people i know who do that didn't really get good grades on their trigonometry classes.
*Tuesday, May 26, 2009 at 10:18pm by y912f*

**Trigonometry Urgent!**

I am writing a paper on the 8 trigonometric identites but can't find any information on them. Please does anyone know of any websites that would have things like their history, development, applications in ancient times, origins, etc. Please help. Urgent!!!!
*Thursday, March 8, 2007 at 10:40pm by kate 316*

**trigonometry**

can you please tell me what is the sec of (-855 degrees). and how to find it. thnks
*Wednesday, January 7, 2009 at 11:46am by y912f*

**trigonometry**

thanks alot. i really like ur way of explaining.
*Wednesday, January 7, 2009 at 2:59pm by please check*

**Trigonometry (Math)**

Thank you! :D Please don't be tired of helping others! :D God Bless you. :D
*Tuesday, February 7, 2012 at 3:51am by Alianne*

**trigonometry**

This is not about trigonometry. x^2 = -121 x = the square root of -121.
*Thursday, November 12, 2009 at 10:37pm by drwls*

**Grammar**

Replace with or replace for? Sentence: I want to replace algebra (with/for) trigonometry. If I use the word with, then does that's an I want trigonometry and not algebra? If I use the word for, then does that mean I want algebra and not trigonometry? Any rules?
*Thursday, August 29, 2013 at 2:16pm by Anonymous*

**trigonometry**

Thank you so much!!!! Could you please help me with another type of trig math question. I greatly appreciate your help.
*Thursday, November 12, 2009 at 10:15pm by Sarah*

**TRIGONOMETRY ASAP PLEASE :3**

Solve for the ambiguous triangle. 1. Given: A=45°; a=3; b=5 2. A=25°; a=3; b=6
*Monday, November 19, 2012 at 6:27am by JEZRELL*

**Trigonometry**

verify the identity: 1-cos^2x/1-sinx= -sinx Trigonometry - Damon, Monday, May 30, 2011 at 6:43pm assume you mean (this took some serious detective work - please be careful with parentheses) 1- (cos^2x)/(1-sinx)= -sinx cos^2x = 1 - sin^2 x so we have 1 - (1-sin x)(1+sin x)/(1-...
*Monday, May 30, 2011 at 7:08pm by Damon*

**algebra 2 with trigonometry**

What is the problem? (6t-4)-(6t2+t-2) = 6t - 4 - 6t^2 - t + 2 = -6t^2 + 5t - 2 Why did you label this algebra2 ? Secondly where does the trigonometry enter the picture?
*Thursday, January 5, 2012 at 12:25pm by Reiny*

**Algebra/trigonometry**

The expression (3-7i)^2 is equivilant to? i know what the answer is im just not sure how to get it please help
*Tuesday, May 18, 2010 at 5:12pm by Sally*

**Trigonometry/ Please Help**

Find two exact values of sin(cosˉ¹√5/6)
*Thursday, January 13, 2011 at 4:33pm by CJ*

**Trigonometry One Quick Question! Please help!**

Yes, they do. You can read about Pythagorean triples for an explanation.
*Monday, February 20, 2012 at 2:33pm by MathGuru*

**Trigonometry **

Do you mean (5d -1)^4 ? Square 5d -1 twice. The first squaring will give you 25d^2 -10d +1 Now square that. There will be more terms next time. This is not trigonometry
*Saturday, June 4, 2011 at 9:18pm by drwls*

**Trigonometry Paper Urgent!!!**

I am writing a paper on the 8 trigonometric identites but can't find any information on them. Please does anyone know of any websites that would have things like their history, development, applications in ancient times, origins, etc. Please help. Urgent!!!!
*Friday, March 9, 2007 at 12:03pm by kate 316*

**12th grade**

I'm having trouble ordered triple in algebra 2 w/ trigonometry, could someone please hellllllllllllllllllp me!
*Monday, October 13, 2008 at 9:03pm by She'koyea*

**Trigonometry**

The expression 2x^3(4-3x)-5x(x-2) is equal to? *Please show me the steps to solve this problem! Thanks!
*Sunday, December 26, 2010 at 5:54pm by Katy*

**Trigonometry**

The expression 2x^3(4-3x)-5x(x-2) is equal to? *Please show me the steps to solve this problem! Thanks!
*Sunday, December 26, 2010 at 5:55pm by Katy*

**Trigonometry**

The expression 2x^3(4-3x)-5x(x-2) is equal to? *Please show me the steps to solve this problem! Thanks!
*Sunday, December 26, 2010 at 5:55pm by Katy*

**Trigonometry**

Solve tan2 x + tan x – 1 = 0 for the principal value(s) to two decimal places. Please Explain
*Friday, August 3, 2012 at 3:17pm by Cynthia*

**Trigonometry**

How do you solve the equation 5√3 secθ = 10 in degree measure? please explain.
*Thursday, October 4, 2012 at 11:08am by John*

**Trigonometry**

Find the domain of each function. And show your steps please. f(x)=x/x^2+1 f(x)=2x^2/x-3 f(x)=Square root of 5-x f(x)=x^3/x^2-16
*Tuesday, October 9, 2012 at 12:34am by Karen*

**math(advanced algebra&trigonometry)**

3sina+5cosa=5 than 3cosa-5sina power2 of please answer
*Saturday, March 27, 2010 at 12:27pm by Dewesh kumar*

**trigonometry**

this question confused me can you please show me how its done. Reduce (csc^2 x - sec^2 X) to an expression containing only tan x.
*Tuesday, February 1, 2011 at 5:57pm by Anonymous*

**Trigonometry**

Evaluate sin^-1(square route of 2over2) give the answer in radians. Please i really need this question. can you help me?
*Wednesday, January 17, 2007 at 8:11pm by Matt*

**math(advanced algebra&trigonometry)**

Seca=4x + 1/x than secb + tana what please tell me after 2days
*Saturday, March 27, 2010 at 1:06pm by Dewesh kumar*

**trigonometry**

I cannot make any sense of your description. Jojo would have to be on the south side of line AB Check it please
*Tuesday, October 18, 2011 at 11:23pm by Reiny*

**trigonometry**

What is Trigonometry?
*Wednesday, January 30, 2008 at 5:27pm by Beast*

**Trigonometry**

I really need help with this trigonometry question.please any help is appreciated. 1.I have to draw the graph of y=cos x from 0deg to 360deg. 2.Be sure to show a table of vales similar to the this table. colum X l colum :y=sinx 0 l 0.00 pi/10 l 0.31 pi/5 l 0.59 3pi/10 l 0.81 ...
*Monday, March 7, 2011 at 7:56am by anon*

**trigonometry**

this is exactly how the question is written and i tried to solve it but i just couldn't. Can u please show me how the work was done I dont want just the answer. using the exact values,find the value of: 12 sin 30degrees - 6 tan of 45 degress + sec 45 degrees / 52. please help!
*Sunday, January 9, 2011 at 11:09pm by alex*

**trigonometry**

determine the trend of each linear function: 1. f(x)= 3x+5 I don't know what you call the "trend" or why you call this a trigonometry question. It is about algebra. The value of the function increases with x at a rate of three times the change in x.
*Tuesday, July 10, 2007 at 12:09am by hugh*

**Trigonometry**

Thanks for the prompt reply. How do these work out? The Odd/Even Identities? sin -x = -sin x cos -x = cox x tan -x = -tanx Why does this work out? Does it apply to certain quadrants or something? Thanks.
*Sunday, January 22, 2012 at 11:29pm by Trigonometry*

**trigonometry**

Please check before repeating posts. Some other teacher might have done it all over again.
*Tuesday, December 20, 2011 at 8:40pm by Damon*

**TRIGONOMETRY**

Can someone please show me step by step how to calculate the modulus and the argument for these complex numbers? I have a trig final next week and I am trying to finish this study guide so I am prepared. Thank you so much! If you can, please show my how you get the answer so I...
*Friday, May 17, 2013 at 9:11am by Kate*

**geometry&trigonometry**

given that 180¡ã¡ÜA¡Ü 270¡ãand tan A=3/7, what is the exact value of cos A? can someone please help ???i need to know how to solve it ! thanks!
*Wednesday, October 24, 2007 at 5:45am by Pauline*

**TRIGONOMETRY**

1. (1-sin²B)/(sin²Bcos²B)= csc²B-sec²B --that's really the given. please help.
*Sunday, December 14, 2008 at 1:36am by anjelica318*

**Trigonometry**

Need help on interval notations, need more of a definition and understanding, please help!
*Thursday, August 20, 2009 at 2:48pm by Stephanie*

**Geometry**

your Dad is making the connection between the "unit circle" and basic trigonometry. Do a Google search for "unit circle" or "trigonometry and the unit circle" You will get many webpages, here is one that seems to be quite good (Broken Link Removed)
*Saturday, August 23, 2008 at 12:06pm by Reiny*

**trigonometry**

simplify the trigonometric expression. 1 1 --- = --- 1+sin 1-sin someone please helpp meee!!
*Tuesday, October 9, 2007 at 11:00pm by Anonymous*

**geometry/trigonometry**

Please indicate the subject where it says "School Subject", NOT the grade level.
*Sunday, August 22, 2010 at 6:57pm by drwls*

**trigonometry**

Can you please show me the steps: Derive the identity for sin 3x in terms of sin x.
*Thursday, February 24, 2011 at 2:14am by anon*

**trigonometry**

can you please help me understand relations and functions. Like how to figure out if an equation is a function or not a funcion. for example: 1) 3x+2y=6, 2) x=y^2+2 and 3) y=square root of 1-x thank you
*Thursday, November 13, 2008 at 7:28pm by y912f*

**Trigonometry**

Find the area of a sector, given a central angle of 240° and a radius of 15 cm. Round your answer to the nearest tenth please.
*Wednesday, January 12, 2011 at 7:12pm by CJ*

**High School Courses**

How often do state colleges which are moderately competitive require trigonometry? Is trigonometry something like algebra that they expect you to have, or do they usually not care as long as you have the right number of math courses? Would it look better for me to take ...
*Tuesday, March 31, 2009 at 4:11pm by Evelyn*

**Trigonometry**

Can you please help me solve this trig equation for 0 ≤ x ≤ 2π? 9sin^2(x)-6cos(x)-10=0 Thank you!
*Sunday, December 7, 2008 at 10:39pm by Lucy X*

**trigonometry**

okay so i have this trigonometry problem were i HAVE to use logarithms. Now this is my work but can u help me solve it using logarithms. Find the area of the following triangles:(use logarithms) 1) c=426, A=45degrees 48' 36",and B=61degrees 2' 13"
*Sunday, February 20, 2011 at 11:30pm by anon*

**Trigonometry**

This is the second time you have posted this same question since Steve answered it for you. Please look back to your previous posts before reposting it .
*Thursday, November 28, 2013 at 7:42pm by Reiny*

**Trigonometry **

√3 + 5cos⦸ = 3 cos⦸ Can someone please explain for me how to express the answer in radian measure? Thanks
*Thursday, October 4, 2012 at 10:43am by John*

**trigonometry**

This is not calculus. It is basic trigonometry. The kite is 300 sin 57 above her hand. Add 3 feet to that for the height above the ground. Assume the string is 300 feet long, not the kite itself
*Monday, March 8, 2010 at 11:00pm by drwls*

**Trigonometry**

What are these things called: -cos x = cos -x What are the rules to these trig rules? Thanks
*Sunday, January 22, 2012 at 11:29pm by Trigonometry*

**Physics please please help me**

You can do of this by using one these methods >> Using the distance formula Using trigonometry Using the Pythagorean theorem Using Ptolemy's theorem By comparing areas Using geometry of the circle
*Wednesday, November 16, 2011 at 2:10pm by HM*

**Trigonometry**

What is the exact value of the cos of 23pi/12? (Twenty-three pi over 12, which is = to 345 degrees.) Thank you, Roger
*Monday, April 26, 2010 at 10:29pm by Please help.*

**trigonometry**

yes,..the guy was teaching me how to do this problem [pi,3pi/2];tan s=1 can you help..i need to use this link to figure out this problem..please guide me through:)
*Saturday, January 17, 2009 at 1:59pm by y912f*

**Trigonometry/ Please Help**

Given sine of alpha=2/3 and cosine of alpha is less than zero, find the exact value of the other five trigonometric functions.
*Thursday, January 13, 2011 at 5:30pm by CJ*

**trigonometry**

It is given that sin(θ)=15√. In addition, a and b are coprime positive integers such that cos(2θ)=ab. What is the value of a+b?
*Monday, February 11, 2013 at 1:27am by emergency!!! please help!*

**Trigonometry**

Solve for x to the nearest hundreth and can you explain how you get your answer I don't understand 3^x = 1.295 Your question has nothing to do with trigonometry. You can solve for x by taking the logarithm (to any base) of both sides of the equation. Then x log 3 = log 1.295 x...
*Sunday, June 10, 2007 at 1:24pm by Linda*

****tRiGoNoMeTrY****

A weight is oscillating on the end of a spring. The position of the weight relative to the point of equilibrium is given by y=1/12(cos8t-3sin8t), where y is the displacement (in meters) and t is the time (in seconds). Find the times when the weight is at the point of ...
*Monday, November 17, 2008 at 10:46pm by *tRiGoNoMeTrY**

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