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April 16, 2014

Search: Math (Trigonometry)

Number of results: 216,635

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
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
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

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
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
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

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
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

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

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
Do you have a calculator? I assume that the log you are talking about is base 10. log(47) = 1.672 log(w) = -2.866 + (2.722)(1.672) = 1.6855 w = 10^1.6855 = 48.5 lb This subject is not trigonometry. It is logarithms. You need a scientific/math hand calculator or a computer to ...
Wednesday, January 30, 2008 at 5:27pm by drwls

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

Math (trigonometry)
Trigonometry identities are so hard... I need some help proving these identities: *Oh, and I'm only in grade 11, so the identities we use are quotient identity and Pythagorean identity. sinx/(sinx + cosx) = tanx/(1 + tanx) cos^2x - sin^2x = 2cos^2x - 1 Thanks! Lucy
Sunday, April 13, 2008 at 9:53pm by Lucy

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

math(advanced algebra&trigonometry)
first use the formula 180/pi to go from radians to degrees, simplified you get 197.6704393, now multiply the decimal by 60 (because there are 60 minutes in an hour, get it??)and you get 40.226358, to the nearest minute its 40 so all together 197 degrees, 40 minutes. is ...
Saturday, March 27, 2010 at 12:27pm by Anonymous

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

Math - Trigonometry
? D B C
Tuesday, July 17, 2012 at 6:56pm by Steve

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

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
what does trigonometry mean?
Monday, March 3, 2008 at 9:37am by shelbie

math
what does trigonometry mean?
Monday, March 3, 2008 at 2:13pm by lizbet

MATH trigonometry
20?
Wednesday, February 10, 2010 at 5:58pm by sara

Math - Trigonometry
I dont know
Tuesday, October 13, 2009 at 7:28pm by Anonymous

Math/Trigonometry
Thankyouu
Thursday, January 13, 2011 at 1:22am by CJ

Math/Trigonometry
thankyou!
Friday, January 14, 2011 at 1:19pm by Anonymous

Math/Trigonometry
thankyou!
Friday, January 14, 2011 at 1:19pm by Anonymous

Math - trigonometry
hlkh
Sunday, January 10, 2010 at 4:06pm by jhk

Trigonometry (Math)
l i\ l i \ l i \ l i \ l i____\l
Tuesday, February 7, 2012 at 3:44am by Alianne

Trigonometry (Math)
no equation...
Wednesday, May 9, 2012 at 6:26pm by bobpursley

math trigonometry
5/12
Saturday, June 15, 2013 at 10:48am by shashank

Math - Trigonometry
Thanks a lot :)
Tuesday, November 5, 2013 at 10:26pm by Sam

Math-Trigonometry
Thanks a ton!
Wednesday, November 6, 2013 at 5:21pm by Sam

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

Math - Trigonometry
Math - Find the amplitude, period, phase shift - y=cosPi/2 (x+1/3)
Monday, February 1, 2010 at 12:24pm by Aaron

Math/Trigonometry
Is there a formula for sin(x/3)?
Thursday, December 11, 2008 at 10:55pm by Anonymous

MATH trigonometry
How did you come up with that?
Wednesday, February 10, 2010 at 5:58pm by Reiny

Math/Trigonometry
radians please
Friday, January 14, 2011 at 1:19pm by CJ

Math - Trigonometry
Yay thanks man for the help
Wednesday, November 6, 2013 at 7:22am by Sam

Math-Trigonometry
THAT HELPED ALOT THANKS
Thursday, November 7, 2013 at 1:38pm by Sam

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*

Math - Trigonometry
What is the answer to (sin45) / (cos45)?
Wednesday, April 16, 2008 at 4:02pm by Lucy

math(advanced algebra&trigonometry)
it is cosx thanks
Saturday, March 27, 2010 at 1:06pm by Rony

Math/Trigonometry
multiply by 180/pi
Wednesday, January 12, 2011 at 7:44pm by helper

Math
Trigonometry? I don't know, lol, I just want the answer..
Tuesday, October 18, 2011 at 8:44pm by Wendy

math trigonometry
missing stuff here.
Tuesday, March 26, 2013 at 9:54pm by Reiny

Math (Trigonometry)
Thank you very much! You're good! :)
Thursday, May 9, 2013 at 9:15pm by Tom

Math Trigonometry
So it would be 110 ? or which n is in QII
Wednesday, June 5, 2013 at 10:41am by Crow

Math Trigonometry
waaaaaa thx steve
Friday, June 21, 2013 at 12:07pm by Crow

Math - Trigonometry
That is correct, good job
Wednesday, November 6, 2013 at 7:22am by Reiny

math
How do I find the degree for a right triangle trigonometry??
Tuesday, February 10, 2009 at 4:10pm by Jeananne

MATH trigonometry
oohh okay i get it now thank you soo muchh!
Wednesday, February 10, 2010 at 5:58pm by sara

math(advanced algebra&trigonometry)
2x2(x+6)+3x(x-5)
Thursday, April 15, 2010 at 8:26pm by Anonymous

math
need help with 20 question for algebra and trigonometry
Friday, June 8, 2012 at 10:27pm by Anonymous

Math Trigonometry
sory sir, but it says incorrect
Wednesday, June 5, 2013 at 10:41am by Crow

Math
I'm trying to decide what math course to take next year. How do Statistics and Trigonometry compare in difficulty? Which is more helpful for the SAT's? THank you for your explanations.
Thursday, April 2, 2009 at 6:00pm by Krissa

MATH trigonometry
i put it into the calculator and i got 20
Wednesday, February 10, 2010 at 5:58pm by sara

math(advanced algebra&trigonometry)
the answer is choice 4 idiot
Saturday, March 27, 2010 at 1:08pm by Anonymous

math(advanced algebra&trigonometry)
Law of cosines c^2 = a^2+ b^2 - 2 a b cos C
Saturday, April 10, 2010 at 1:56pm by Damon

math(advanced algebra&trigonometry)
Use the cosine law
Thursday, April 15, 2010 at 8:26pm by Reiny

Math/Trigonometry
Convert 2pi/3 radians into degrees.
Wednesday, January 12, 2011 at 7:44pm by CJ

Math- Trigonometry
Yes Pythagorean theorem to find the hypotenuse, then solve.
Sunday, May 20, 2012 at 10:35am by bobpursley

Math trigonometry
Prove sinA/1+cosA =tan1/2A
Thursday, January 24, 2013 at 8:40am by Riley

Math trigonometry
or, just find one, and the other is its complement
Saturday, March 16, 2013 at 10:40pm by Steve

Math - Trigonometry
Find the amplitude, period, and phase shift - y=cos/2 (x+1/3)
Monday, February 1, 2010 at 12:24pm by Aaron

math(advanced algebra&trigonometry)
Because this is an isosceles triangle, B and C are both 27.4
Saturday, April 10, 2010 at 1:56pm by Anonymous

math/trigonometry
solve this equation by completing the square. x^2+4x-21=0
Sunday, May 23, 2010 at 7:38pm by Sally

Math/Trigonometry
What is the angular displacement of 1.6 revolutions? Round to the nearest tenth.
Friday, January 14, 2011 at 1:19pm by CJ

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

Math-Trigonometry
In Quadrant II, is the value of cosecant positive or negative?
Monday, July 23, 2012 at 5:55pm by Anonymous

Math - Trigonometry
w = V/R = 29.79/1.496*10^8 = ___ rad/s.
Monday, July 23, 2012 at 10:43pm by drwls

math(Trigonometry)
cosTheta(2SinTheta+1)=0 remember ab=o? a or b or both is = zero
Wednesday, February 13, 2013 at 10:42am by bobpursley

Math Trigonometry
i found that r = 64 and α is 18; any one can clarify this ?
Friday, June 21, 2013 at 12:07pm by Crow

trigonometry
how do u draw a triangle on here cuz i need help on my math hw and i dunno how
Friday, May 25, 2007 at 7:25pm by anonymous

Math (Trigonometry)
Find csc B when a - 2 and b = 7 (A detailed answer would be really helpful)
Wednesday, September 9, 2009 at 2:50pm by Aerith

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

Math - Trigonometry
Sketch the curve represented by the parametric equations x=3cos and y=3sin for 0 ?
Tuesday, July 24, 2012 at 3:51pm by Anonymous

Math 132 Trigonometry (College)
exact value of csc 450 degrees
Monday, September 17, 2012 at 6:39pm by teddy

Math (trigonometry)
Hmmm. What is C? I used C for the top of the mountain. What other point is of interest?
Sunday, December 2, 2012 at 5:30pm by Steve

Math - Trigonometry
doesn't matter. All of the trig functions are positive in exactly 2 of the 4 quadrants.
Tuesday, October 15, 2013 at 11:12am by Steve

MATH
math that comes before calculus, usually 2nd year algebra and trigonometry. Geometry comes into play as well.
Wednesday, December 4, 2013 at 1:02am by Steve

Math/Trigonometry
I guess you're right. I was looking forward to finding the value of the sin 1 (deg).
Thursday, December 11, 2008 at 10:55pm by Anonymous

geometry
http://easycalculation.com/trigonometry/triangle-types.php What do you think?
Wednesday, November 9, 2011 at 6:43pm by Ms. Sue

math/trigonometry
solve secx/2=cosx/2 over the interval[0,2pi) without using a calculator
Monday, April 14, 2008 at 11:23am by jake

Math/Trigonometry
There are 2 pi radians or 360 degrees in a revolution. You have not said what units you want for the angle
Friday, January 14, 2011 at 1:19pm by drwls

math
Trigonometry - determine the area of a parallelogram in which 2 sides are 10 and 13 and the angle between them is 55
Wednesday, August 7, 2013 at 11:27am by sue

Reposted: Maths - Trig
Here you will find a proof of that trigonometric identity: http://library.thinkquest.org/C0110248/trigonometry/formsine.htm
Sunday, December 2, 2007 at 6:12pm by drwls

Precalculus
Print out the "trig wheel" on this page, it will come in handy http://ll043.k12.sd.us/slides/trigonometry.htm
Monday, November 22, 2010 at 10:15am by Reiny

trigonometry
Why are you calling this trigonometry? width -- x length -- x+2 area = x(x+2) new width = x+4 new length = x+6 new area = (x+4)(x+6) (x+4)(x+6) - x(x+4) = 72 solve for x
Monday, October 10, 2011 at 10:10pm by Reiny

Math - Trigonometry
At 45 both the sine and cosine have the same value, namely 1/√2 so the answer is 1
Wednesday, April 16, 2008 at 4:02pm by Reiny

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