Wednesday
April 23, 2014

Search: Trigonometric Functions! (Ferris Wheel)

Number of results: 564

TRIGONOMETRY
Write the following trigonometric expression as an algebraic expression in x free of trigonometric or inverse trigonometric functions sin(cos^-1 x) -1≤x≤1
Tuesday, December 4, 2012 at 4:46pm by Matthew

Math(Correction)
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its cofunction of a complementary angle) to find the indicated trigonometric functions. sec Q = 5 tan = 2sqrt6 a) cos Q b) cotQ c) cot(90 degrees - Q) d...
Tuesday, March 23, 2010 at 6:09pm by Mark

Math(Correction)
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its cofunction of a complementary angle) to find the indicated trigonometric functions. sec Q = 5 tan Q = 2sqrt6 a) cos Q b) cotQ c) cot(90 degrees - Q) ...
Tuesday, March 23, 2010 at 6:12pm by Mark

Math
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its cofunction of a complementary angle) to find the indicated trigonometric functions. sec Q = 5 tan = 2sqrt6 a) cos Q b) cotQ c) cot(90 degrees - Q) d...
Tuesday, March 23, 2010 at 4:47pm by Mark

Trigonometric Expressions
Simplify and write the trigonometric expression in terms of sine and cosine: tanxcscx= 1/f(x) What does f(x)=
Wednesday, July 20, 2011 at 8:27pm by Anonymous

math
State a trigonometric ratio that is equivalent to each of the following trigonometric ratios Sin 3pie/10 Cos 6pie/7
Saturday, November 10, 2012 at 3:42pm by Melissa

Math(Correction)
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its cofunction of a complementary angle) to find the indicated trigonometric functions. Sorry for the mistake. They are two seperate functions and i need...
Tuesday, March 23, 2010 at 5:26pm by Mark

math 10
determine the value of the three primary trigonometric ratios i have triangle in front of me but what am i looking for? what is trigonometric ratios?
Thursday, February 4, 2010 at 5:01pm by just wondering part 2

Trig.
I really need help so please help. write the first trigonometric function in terms of the second trigonometric function. sec x; tan x
Friday, April 30, 2010 at 6:40pm by Theresa

Trigonometric Identities
Which of the following are trigonometric identities, I have narrowed it down to two - (cscx + cotx)^2 = 1 OR sin^2(x)sec^2(x) + 1 = cot^2(x)csc^2(x)
Thursday, March 24, 2011 at 5:33pm by Veronica

Trig
In ABC, vertex C is a right angle. Which trigonometric ratio has the same trigonometric value as Sin A? A Sin B B Cosine A C Cosine B D Tan A
Tuesday, December 13, 2011 at 6:45pm by Carl

trig
Most of these questions can be answered by the definition of the general trigonometric functions: y = a sin A(x-φ) a is the amplitude 2π/A = period φ = phase shift. If you can transform the trigonometric functions into the above form and evaluate the values of a, A...
Thursday, December 17, 2009 at 12:00pm by MathMate

Calculus 2
Evalute the integral of x/(x^2+4)dx using u-substitution and then trigonometric substitution. I did this and got (1/2)ln(x^2+4)+C using u-substitution and x^2+4+C using trigonometric substitution. What did I do wrong??? thank you for helping!
Wednesday, October 10, 2012 at 6:54pm by Heather

Trigonometry
I don't understand how I'm supposed set the problem up or what theta is... Use the given function value(s), and trigonometric identities (including the cofunction identities), to find the indicated trigonometric functions. sec theta = 5, tan theta 2 * 6^1/2 a) cos theta b) cot...
Thursday, April 23, 2009 at 9:12pm by Chris

Trigonometric Functions
Determine the Value of all six trigonometric functions of theta when given? I need help. This is for my midterm review, if anyone is willing to help, I'd appreciate it. a) sin theta= 3/5 and theta is in quadrant 1. b) tan theta= -2 and theta is in quadrant II c) sec theta = 2 ...
Sunday, January 6, 2008 at 1:36pm by Mike

Calc
Max is right, I read 3/4 PI as 270 degrees, which it is not. http://intmstat.com/trigonometric-graphs/cotx.gif
Friday, July 15, 2011 at 3:19pm by bobpursley

Trigonometric Substitution
Trigonometric Substitution a. Explain why the substitution x = asin(Theta) guarantees that cos(Theta) is greater than or equal to 0 . b. What sort of restriction must we put on x and a so that the substitution x = asec(Theta)will guarantee that tan(Theta) is greater than or ...
Tuesday, June 28, 2011 at 1:51pm by John

trigonometric identities
Prove the following trigonometric identities 1. tanx = sinx + sin^2x/cosx(1+sinx) 2. cos^3+(cosx)(sin^2x) = 1/secx
Friday, June 22, 2012 at 5:06pm by noel

trig
find the reference angle of -20000 and express the six trigonometric functions of -20000 in terms of the six trigonometric functions of its reference angle.
Saturday, September 15, 2012 at 4:40pm by patrick

circular (trigonometric) functions
hi, i need help solving this trigonometric equation: sinx+3cosx=0 i don't know what to do as i can't just diviide the two to create tanx which is what i have been doing in previous questions... yes, you are on the right track sinx = -3cosx sinx/cosx = -3 tanx = -3 so x must be...
Saturday, April 14, 2007 at 12:07am by elle

calculus
sin ( x ) = + OR / [ tan (x) /sqrt ( 1 + tan ^2 (x)] sin ( x ) = + OR - [ 4/ sqrt ( 1 + 4 ^2 ) ] sin ( x ) = + OR - m4/ sqrt ( 1 + 16 ) sin ( x ) = + OR - 4/ sqrt ( 17) cos ( x ) = + OR / 1 /sqrt ( 1 + tan ^2 (x) cos( x ) = + OR - 1 / sqrt ( 17) If you want all trigonometric ...
Thursday, September 1, 2011 at 8:29am by Bosnian

tRiG/ AlGeBrA
1) Use double-angle identities to write the following expression, using trigonometric functions of x instead of 4x. cos 4x 2) Use half-angle identities to write the following expression, using trigonometric functions of x instead of x/4. sin x/4
Monday, February 27, 2012 at 2:54am by CHEYANNE

trigonometric
2 cos x - 1 =0
Wednesday, May 5, 2010 at 11:18am by charles

trig
1) Use double-angle identities to write the following expression, using trigonometric functions of x instead of 4x. cos 4x 2) Use half-angle identities to write the following expression, using trigonometric functions of x instead of x/4. sin x/4
Monday, May 28, 2012 at 11:36pm by marie

Mathematics - Trigonometric
correct.
Monday, November 5, 2007 at 7:12pm by bobpursley

Mathematics - Trigonometric
Thanks drwls
Monday, November 5, 2007 at 7:12pm by Anonymous

Trigonometry
what is the trigonometric form of z=1+i?
Saturday, December 1, 2012 at 11:35pm by Josh G.

Trigonometric Functions
This is confusing
Thursday, July 15, 2010 at 10:41pm by James

Mathematics - Trigonometric Identities
yes correct
Thursday, November 8, 2007 at 6:17pm by Reiny

precalculus
put this in trigonometric form: -3-i
Monday, May 26, 2008 at 11:55am by bill

trig
What is the trigonometric notation for 3-3(sqrt3i)?
Sunday, April 17, 2011 at 1:14pm by Jackie

Trigonometric prob.
@mail ru
Monday, April 30, 2012 at 1:18pm by Anonymous

Trigonometric Functions
What's trigonometry? What's Kumon.
Thursday, July 15, 2010 at 10:41pm by Mia

Trigonometry
What does a trigonometric value represent?
Wednesday, August 21, 2013 at 8:34pm by Anonymous

math
what is the ffive trigonometric function of sin =2/5 ?
Friday, August 21, 2009 at 5:52am by jhonas

math
find the value of the trigonometric functions
Monday, November 23, 2009 at 1:27pm by dq

Trigonometry
How do you express sin4x as a trigonometric function of x?
Monday, February 15, 2010 at 4:54pm by Veronica

trigonometric
ya drwls is right haha
Wednesday, May 5, 2010 at 11:18am by Dylan

precal
identify the trigonometric form of -6+6i
Friday, May 20, 2011 at 4:18pm by joe

Trigonometric Ratios
tan A = 1/2 A = 26.6 deg
Friday, October 21, 2011 at 6:50am by Damon

Trigonometric Functions
idk anything here
Thursday, July 15, 2010 at 10:41pm by asd

Mathematics - Trigonometric Identities - Reiny
I see it now, thanks
Saturday, November 10, 2007 at 6:50am by Anonymous

math
to find of trigonometric ratios of angles 60
Tuesday, March 9, 2010 at 7:47am by atiqullah

trig
Graph this trigonometric function. y=-4cos(x/2+3.14)+1
Friday, April 15, 2011 at 8:47pm by Bob

Trigonometry
what is z= -2-2square root of 3i in trigonometric form.
Saturday, December 1, 2012 at 11:35pm by Josh G.

Trigonometry
what is z= -2-2square root of 3i in trigonometric form.
Sunday, December 2, 2012 at 1:10am by Josh G.

graphs of sin
http://www.intmath.com/trigonometric-graphs/2-graphs-sine-cosine-period.php
Tuesday, April 5, 2011 at 10:34pm by bobpursley

Trigonometric functions
BA is the hypotenuse BC is the opposite leg
Sunday, February 10, 2008 at 1:53pm by Jon

Mathematics - Trigonometric Identities
cscx-cotx forms an identity with?
Thursday, November 8, 2007 at 6:17pm by Janel

Math
state the primary trigonometric ratio associated with angle a p(-2,5)
Saturday, November 26, 2011 at 1:09am by Nikki

math
The trigonometric function sin(-8 x) is equal to one of following:
Tuesday, December 13, 2011 at 8:16pm by Anonymous

Calculus 2
find the integral of x/(x^2+4)dx using trigonometric substitution.
Wednesday, October 10, 2012 at 9:08pm by Heather

math
find the 6 trigonometric functions of tan (-3/8): sin <
Tuesday, November 27, 2012 at 5:37am by kym

Math
Find in terms of trigonometric function of x Tan(90 + x)
Saturday, January 19, 2013 at 4:00pm by Riley

Math
Trigonometric identity SinD tanD Simplify please
Tuesday, February 5, 2013 at 5:37pm by Sarah

Trigonometric Functions! (Ferris Wheel)
Thank you very much Steve!
Tuesday, May 21, 2013 at 4:08pm by Sammy

trig
write the expression sin4xsin5x as a sum or difference of trigonometric functions
Monday, April 14, 2008 at 11:58am by sam

Trig
Give the exact value of the trigonometric function: arctan(√3)
Thursday, January 21, 2010 at 12:18am by Trevor

Integral (trig.substitutions)
Try the trigonometric substitution x=5tan(θ)
Saturday, June 26, 2010 at 8:16pm by MathMate

Trig
verify following trigonometric identities. 1/sec0tan0 = csc0 = sin0
Tuesday, August 24, 2010 at 8:30am by Jose

calculus
nevermind, I got it. The trick was using trigonometric reduction formulas.
Friday, July 6, 2012 at 9:46am by Parker

trig
Solve the equation. Express your answer in trigonometric form. x^5 - 11 = 0
Friday, June 28, 2013 at 12:39pm by tony

calculus
There are standard formulae for integrals of rational functions of trigonometric formulae. In this case, you can simplify things as follows. Let's use the abbreviation: t = tan(x) s = sin(x) c = cos(x) We can write: (1-t)/(1+t) = (c-s)/(c+s) = (c - s)^2/(c^2 - s^2) = (c^2 + s^...
Saturday, July 30, 2011 at 1:46pm by Count Iblis

Calculus III
Derivative of Inverse Trigonometric Functions f(x) = sin(arccos(4x)) What is f'(x)?
Tuesday, January 22, 2008 at 4:26pm by Sean

Calculus III
Derivative of Inverse Trigonometric Functions f(x) = cos(arcsin(2x)) What is f'(x)?
Tuesday, January 22, 2008 at 9:08pm by Sean

math
prove the following trigonometric identity: (cos x/(1+sinx))+tanx = secx
Wednesday, March 12, 2008 at 9:11pm by Liz

trig
determine an exact expression for the trigonometric function sin(13pi/12).
Monday, October 25, 2010 at 4:15am by jj reddick

trig
Evaluate each value as a trigonometric function of an angle in Quadrant 1. #1 cos (27pi/8)
Tuesday, March 22, 2011 at 7:30pm by Stephanie

math
Simplify by referring to the appropriate triangle or trigonometric identity: cos(arctan(x))
Friday, September 2, 2011 at 9:31pm by terra

trig
cos t=.7, tan t<0. find the values of the other 5 trigonometric functions.
Sunday, November 27, 2011 at 1:42pm by Marni

trig
Find the exact value of the trigonometric function. -cot(pi/4 + 16pi)
Monday, December 12, 2011 at 8:59am by Keenia

maths
Express sin 2x cos 4x as a sum of trigonometric functions.
Sunday, December 23, 2012 at 2:27pm by laura

maths
Express sin 2x cos 4x as a sum of trigonometric functions
Monday, December 24, 2012 at 8:00am by tom

Trig
Rewrite the expression (tan A)(cot A) in terms of a single trigonometric ratio.
Tuesday, September 17, 2013 at 11:24pm by Anonymous

Math
How do you figure out trigonometric functions that aren't on the unit circle? example: sin(-27pi/6)
Tuesday, August 11, 2009 at 5:18pm by Anonymous

trig
Rewrite cos4x as an equivalent expression that does not contain powers of trigonometric functions greater than 1.
Wednesday, December 16, 2009 at 9:40pm by Steve

trig
Rewrite 8 cos2 x as an equivalent expression that does not contain powers of trigonometric functions greater than 1
Wednesday, December 16, 2009 at 9:46pm by Steve

math
Find (if possible) the trigonometric function of the quadrant angle. sec 3pie/2 I really do not know how to do this.
Friday, January 15, 2010 at 1:30pm by Hannah

trig
Find the 6 trigonometric function of teta if it's terminal side passes through the point(1,2)
Thursday, June 24, 2010 at 6:59am by Ma.Theresa Limjap

trig
angle a is acute and sin = u. find the other five trigonometric functions in the terms of u.
Wednesday, May 4, 2011 at 8:21pm by sheena

precal 2
Reprenesent the complex number 5/2(square root of 3-i) graphically and find its trigonometric form.
Friday, July 29, 2011 at 4:07pm by danielle

math
Find the values of the trigonometric functions of t if tan t= 3 and the terminal point of t is in quadrant III.
Thursday, November 29, 2012 at 3:14pm by amaa

Math
Simplify and write the trigonometric expression in terms of sine and cosine: ((2+tan^2 x)/(sec^2 x))-1 = (f(x))^2 f(x)= ??
Sunday, April 14, 2013 at 9:28pm by dylan

Trigonometry
Given that cos(3x)=acos^x−bcosx is a trigonometric identity, what is the value of a+b ?
Tuesday, April 23, 2013 at 1:06pm by Tony

Trigonometry
Given that cos(3x)=acos^3(x)−bcos(x) is a trigonometric identity, what is the value of a+b
Tuesday, April 23, 2013 at 1:07pm by Tony

Trigonometry
. Which of these standard trigonometric functions has the least period? A. cosine B. cosecant C. tangent D. secant
Sunday, December 8, 2013 at 9:26pm by steve

Trigonometry
. Which of these standard trigonometric functions has the least period? A. cosine B. cosecant C. tangent D. secant
Sunday, December 8, 2013 at 9:42pm by steve

Trigonometric
Find the exact value of cos7(pi)/12 using sum and/or difference identities.
Sunday, March 21, 2010 at 9:14pm by Michael

Math
Find (if possible) the trigonometric function of the quadrant angle. sec 3pi/2 My answer was 0. Am I correct?
Tuesday, March 30, 2010 at 10:51am by Mark

trig
Which basic trigonometric function has the same graph as y= -cot(x+(pi/2)).Please justify your answer.
Tuesday, April 13, 2010 at 7:51pm by Soyer

pre algebra
Yes, this is the first glimpse into trigonometry, dealing with the basic definitions of the trigonometric ratios.
Monday, June 21, 2010 at 4:02pm by MathMate

Trig
Which trigonometric function can equal or be greater than 1.000? A Sine B Cosine C Tangent D none of the above
Tuesday, December 13, 2011 at 6:24pm by Carl

math
Write expression for the other five trigonometric ratios for each acute angle: A) csc=a/b B) sec= x+1/x-1, x1
Friday, February 24, 2012 at 3:23pm by Christine

precalculus
Write the trigonometric expression in terms of sine and cosine, and then simplify. cos u + sin u tan u
Tuesday, November 13, 2012 at 7:35am by Ama

math
Simplify and write the trigonometric expression in terms of sine and cosine: sin x +(cot x)(cos x) = 1/f(x) f(x)= ?
Sunday, April 7, 2013 at 7:54pm by tyler

math
Simplify and write the trigonometric expression in terms of sine and cosine: sin x + (cot x)(cos x) = (1/f(x)) f(x)= ?
Sunday, April 14, 2013 at 1:36pm by tyler

pre calculus
Simplify and write the trigonometric expression in terms of sine and cosine: ((2+tan^2 x)/(sec^2 x))-1 = (f(x))^2 f(x)= ??
Sunday, April 14, 2013 at 7:35pm by james

Trig
Identities are trigonometric equations that must be valid for any value of the angle. That is only true for the first equation.
Sunday, January 3, 2010 at 4:07pm by drwls

trig
using the trigonometric identities find the exact (radical form) value of cos (105 degrees)
Tuesday, April 13, 2010 at 8:10pm by spencer

Calculus
Hello! I am a little stuck (probably because I cannot remember my trigonometric functions). Does anyone know how to solve this equation? [-sin(x)]^2-2cosx
Sunday, December 12, 2010 at 11:26am by Joe Schmo

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