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April 21, 2014

Search: trigonometry help please :(

Number of results: 81,466

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

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

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

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
:)..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

trigonometry!!! please help me guys!!!
13
Wednesday, May 8, 2013 at 7:17am by a

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 (please double check this)
kjskjdVKNSDKBvkSJJNb ksd
Thursday, March 3, 2011 at 5:34pm by asfskakkmvd skv

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

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

trigonometry (please double check this)
"" "" 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 HELP pleasE!
Sin^2x-2sin2x-5cos^2alfa=0
Wednesday, November 1, 2006 at 11:51am by Nuni

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 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 (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
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

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
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
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

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(cosˉ√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 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

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
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

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

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

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
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
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
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

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

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 180A 270and 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
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
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

TRIGONOMETRY
1. (1-sinB)/(sinBcosB)= cscB-secB --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

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

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
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

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

ms.sue please answer the trigonomitry question
I'm sorry -- but I've never taken a trigonometry class -- and barely passed advanced algebra in high school. I can't help you.
Thursday, February 14, 2008 at 10:12pm by Ms. Sue

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
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
√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

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
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
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
A=30 degrees, a=9 and b=8. Find the missing sides/angles. I did cos39=x/8 and reduced that to 8cos39=x. I got 6.92. But that's not a valid answer, so I can't go from there. What did I do wrong? Can you show me how to get the other answers as well, please?
Sunday, January 24, 2010 at 7:19pm by Janie

trigonometry
please me to answer this question.because i will pass this coming monday march 21,2011.fin the diameter of three circle inscribed in a triangle. whose base is 50 cm.
Thursday, March 17, 2011 at 10:34pm by jen

trigonometry
please me to answer this question.because i will pass this coming monday march 21,2011.fin the diameter of three circle inscribed in a triangle. whose base is 50 cm.
Thursday, March 17, 2011 at 10:34pm by jen

trigonometry
please me to answer this question.because i will pass this coming monday march 21,2011.fin the diameter of three circle inscribed in a triangle. whose base is 50 cm.
Thursday, March 17, 2011 at 10:34pm by jen

Trigonometry
F(X) = 2x^3-5x^2-19x+1 / x^2-9....I need the vertical asymptote, horizontal asymptote and the slant asymptote...please help!
Friday, March 4, 2011 at 12:21am by Justin

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
Prove that tan^2(alpha)-1+cos^2(alpha)sin^2(alpha) Please Explain
Friday, August 3, 2012 at 3:23pm by Cynthia

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