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April 24, 2014

Search: TRIGONOMETRY

Number of results: 1,361

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

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

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

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
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
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

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
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

Maths trigonometry
using basic trigonometry derive the following equations, which are used to convert cartesian to polar coordinates and vice versa. why is the cos(phi)in the x term? x = R cos (phi) sin (lamda) y = R sin (phi) they are used in orthogonal projection of a spherical surface to a ...
Sunday, October 16, 2011 at 11:32am by forest

trigonometry
sinxcosx=0,x=?
Tuesday, October 9, 2007 at 11:00pm by raygene

Trigonometry
What is the arcsin of (pi/2)?
Sunday, November 8, 2009 at 11:12pm by Anonymous

trigonometry
what is sin 35=x/6
Sunday, October 17, 2010 at 9:40pm by aundrea

Trigonometry
sin x= -1
Monday, May 30, 2011 at 4:34pm by Abigail

Trigonometry
Find m < D if d=10, e=8 and m< E= 43
Saturday, June 4, 2011 at 9:17pm by MIke A

Trigonometry
expand ( 5d-1) 4
Saturday, June 4, 2011 at 9:18pm by MIke A

Trigonometry
v=2(ab+bc+ca), solve for a
Friday, July 8, 2011 at 11:05am by Kali

Trigonometry
Simplify i^45. A. 1 B. i C. 1 D. i
Thursday, August 2, 2012 at 9:47pm by Anonymous

Trigonometry
If g(t) = 5t+1 and h(n) = 2(n - 7), what is the value of h(g(3))?
Sunday, March 10, 2013 at 4:56pm by John

Trigonometry
n-1/n divided by 1+1/n
Saturday, October 19, 2013 at 11:02pm by Cait

Trigonometry
if cot 2x = 5/12 with 0<=2x<=pi
Thursday, November 28, 2013 at 2:22pm by David

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

Trigonometry
cos2x(2cosx+1)=0 x=?
Monday, November 17, 2008 at 10:20pm by Rob

Trigonometry
What is the cosecant of the arccot of 3?
Monday, November 9, 2009 at 12:12am by Anonymous

Trigonometry
Factor 1-sin^3x
Wednesday, February 17, 2010 at 2:12pm by Sandra

Trigonometry
sin (4x) = .5 what are the 4 solutions? How did you get them?
Wednesday, June 9, 2010 at 8:11pm by bob

Trigonometry
Explain why {y||y| 1} is the same as [-1,1].
Thursday, September 16, 2010 at 8:14pm by Pauline

Trigonometry
What does SOHCAHTOA mean?
Monday, September 27, 2010 at 8:32pm by Michael Stewart

trigonometry
2 cos^2=1 [0, 2pi)
Saturday, October 30, 2010 at 11:59am by tina

Advance algebra and trigonometry
2x-y=-6 8x-4y=-24
Thursday, November 11, 2010 at 1:02pm by Tj

Trigonometry
How do you solve the equation -3x^2 + 3 = 0
Tuesday, November 16, 2010 at 8:26pm by Elizabeth

trigonometry
solve: 2cosx-1=0
Wednesday, December 15, 2010 at 11:02pm by ash

trigonometry
sinA= 3/5 and C=17 Finding a and b
Wednesday, January 12, 2011 at 5:22pm by anon

Trigonometry
cos(54-X)=sin2X
Thursday, April 7, 2011 at 5:10am by Michelle

Trigonometry
(1+ tan^2x)/(secx)
Monday, May 30, 2011 at 4:35pm by Abigail

Trigonometry
tan^2(x)=-3/2sec(x)
Sunday, December 11, 2011 at 12:29pm by Blair

Trigonometry
what is the frequency of y=tan(Pi/3 x)?
Friday, July 27, 2012 at 12:23pm by Cyndy

Trigonometry Help
4 tan x - 12 cot x = 0
Sunday, November 18, 2012 at 8:06pm by Anonymous

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

trigonometry
What is the graph of y= 5sin1/2(x+pi)-1
Friday, February 1, 2013 at 9:20pm by Betty

trigonometry
what is the graph of y= cos2(x-pi)+2
Saturday, February 2, 2013 at 1:39am by Betty

trigonometry
what is the graph of y= tan(2x-pi)
Saturday, February 2, 2013 at 1:40am by Betty

trigonometry
what is the graph of y=sec(x+pi/2)
Saturday, February 2, 2013 at 1:41am by Betty

trigonometry
what is the graph of y= arccos(x-2)
Saturday, February 2, 2013 at 1:42am by Betty

trigonometry
what are the solution sets to x^5-2x^3+x=0 and how do you get them?
Monday, February 18, 2013 at 9:00pm by jessica

Trigonometry
sin2u+_______x1
Saturday, June 8, 2013 at 10:32pm by Anonymous

Trigonometry
complex numbers
Sunday, December 8, 2013 at 10:57pm by steve

Trigonometry
How to simplify 4sin[pi/2 + x] ?
Friday, March 14, 2014 at 11:31pm by Anonymous

Trigonometry
factor: 3n^2+14n-5. I'm stuck! (3n -1 )(n + 5)
Monday, June 4, 2007 at 9:00pm by Linda

Algebra/Trigonometry
Simplify the expression: 1/y - 1/y-3
Sunday, November 18, 2007 at 7:48pm by Khadijah

trigonometry
If sinA+tanA=p then sin2A?
Thursday, June 14, 2012 at 7:29am by sairam

Algebra II/Trigonometry
Simplify this problem: (1/2m^4n^5)^2
Sunday, July 27, 2008 at 3:35pm by David

Trigonometry
How do i find cos(2arctan(7/24)) Thanks.
Wednesday, November 12, 2008 at 6:44pm by Jen

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

trigonometry
how to find the missing angle??
Thursday, January 22, 2009 at 11:00pm by kissa

trigonometry
how to find the missing angle??
Thursday, January 22, 2009 at 11:10pm by kissa

trigonometry
What is the exact value for sin5pi / 12 ?
Sunday, November 8, 2009 at 11:33am by -

algebra 2 and trigonometry
What the solution of the equation: y^2-3y=9 ?
Tuesday, January 18, 2011 at 9:45pm by karla

algebra 2 and trigonometry
What the solution of the equation: y^2-3y=9 ?
Tuesday, January 18, 2011 at 9:45pm by karla

Trigonometry
what is the domain of h(x)=.002sec(3pi(x-.25))+27?
Wednesday, February 16, 2011 at 10:04pm by John

Trigonometry
2cos(x)-3tan(x)=3sec(x)
Tuesday, April 12, 2011 at 11:22am by Anonymous

Trigonometry
solve: tan x/2= sqrt3/ 3
Monday, May 30, 2011 at 1:33pm by Randolph

Trigonometry
Use Heron's formula: a=46 b= 52 c= 67
Monday, May 30, 2011 at 4:42pm by Peter

Trigonometry
Solve: 2 cos[x-/8]-sqrt2=0
Monday, May 30, 2011 at 4:33pm by Sammy

Trigonometry
Solve SSA: B= 12.1 degrees b= 16 a= 23.9
Monday, May 30, 2011 at 4:43pm by Peter

Trigonometry
Solvetriangle ABC: a= 12.2 c= 7.8 B= 63.5 degrees
Monday, May 30, 2011 at 4:45pm by Adam

Trigonometry
2cos[x-pi/8]-sqrt2=0 Pi=3.141592654
Monday, May 30, 2011 at 7:02pm by Adam

Trigonometry
Solve SSA: B=12.1 degrees b= 15 a= 23.9
Monday, May 30, 2011 at 7:05pm by Sean

Trigonometry
Solve SSA: A= 78 degrees a= 30 b= 61
Monday, May 30, 2011 at 7:06pm by Sean

Trigonometry
What is the upper and lower limit of F(x)=3x^2+6x^2-2x-2?
Wednesday, June 29, 2011 at 9:59pm by Pharez

Trigonometry
log3(x^2)=2log3(4)-4log3(5)
Friday, July 8, 2011 at 11:02am by Kali

trigonometry
sin2 =2tan cos
Saturday, August 20, 2011 at 8:25am by soge

trigonometry
sin2 =2tan cos
Saturday, August 20, 2011 at 8:28am by soge

trigonometry
sin2 =2tan cos
Saturday, August 20, 2011 at 8:28am by soge

Trigonometry
How do you solve these equations algebraically? y=x^2+4x 2x-y=1 y=x^2+2x+3 x+y=1
Wednesday, November 16, 2011 at 5:02pm by Zady

Trigonometry
4+29sin=12cos^2 How do you determine this
Sunday, December 11, 2011 at 11:38am by Blair

Trigonometry
Solve for x,assuming x≠0:(-2/5)+(x+4/x)=1
Tuesday, February 7, 2012 at 7:06pm by Joseph

Trigonometry
solve Sinx=Cos2x-1 for 0x<2
Wednesday, March 21, 2012 at 4:32pm by dfg

Trigonometry
Find the supplement of 8pi/17.
Sunday, April 8, 2012 at 7:24pm by Rina

trigonometry
given v=5i+3j and w=-4i+8j, find projwv
Thursday, May 17, 2012 at 4:56pm by jenna

trigonometry
find the dot product of u=2i-7j and v=i+8j
Thursday, May 17, 2012 at 4:57pm by jenna

Trigonometry
How do you solve for f(x) = -5sin(θ/3) ?
Thursday, October 4, 2012 at 10:55am by John

trigonometry
2cotx + 1 = -1 over [0,2pi)
Tuesday, November 6, 2012 at 9:59pm by hnj

Trigonometry
What is the period and asymptote in y= tan(2x-pi)
Sunday, February 3, 2013 at 2:59am by Betty

Trigonometry
factor 3sintheta+2sintheta-1
Thursday, April 11, 2013 at 10:56pm by Taylor B

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

Trigonometry
Sin x/7=-3square root/2
Monday, November 4, 2013 at 3:03pm by Jec

Trigonometry
simplify: tanx/secx+1
Wednesday, November 20, 2013 at 4:17pm by Cam

Trigonometry
2sinx-cosx=3/sqrt. of 2
Sunday, March 9, 2014 at 4:47am by cassy

Trigonometry
How do you evaluate: 3cos^2 - 3sin^2 ?
Sunday, March 9, 2014 at 4:50am by Anonymous

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

Trigonometry
How do you proove the identity tanxsin2x = 2-2cos^2x
Thursday, March 19, 2009 at 5:58pm by Rachel

Trigonometry
How would you solve this using logarithims?? 7^(x)=6^(x+7)
Friday, May 1, 2009 at 11:11pm by Tony

trigonometry
find each cicular function value
Tuesday, December 15, 2009 at 11:55am by Anonymous

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

Trigonometry
3csc(2X)-5=0 What are the solutions for X and how did you find them out?
Wednesday, June 9, 2010 at 5:11pm by bob

algebra and trigonometry
if 9<1/2X how do you graph that on a number line?
Saturday, August 28, 2010 at 12:18pm by taylor

Trigonometry
Prove that sin50 - sin70 + sin10 = 0
Sunday, January 1, 2012 at 8:48am by Kewal

trigonometry
exact value of cot[arccos(-2/3)]
Thursday, November 11, 2010 at 4:40pm by sam

trigonometry
equation of circle passing through P(10,3), Q(11,8), and R(7,14).
Thursday, December 2, 2010 at 8:26pm by david

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