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April 20, 2014

Search: alegbra/trig

Number of results: 7,912

alegbra/trig
x^2+2x-15=0 solve by completing the square
Thursday, June 9, 2011 at 9:13pm by Angel

alegbra/trig
x^2+2x+1=16+1 (x+1)^2=16 take the sqrt each side x+1=+-4 x=-5, 3
Thursday, June 9, 2011 at 9:13pm by bobpursley

Pre Alegbra
I love Pre Alegbra but i don't get it
Wednesday, October 24, 2007 at 5:36pm by Rachel

Trig 30
x/2 = 2pi/3 yields a unique solution of x = 4pi/3 Does this answer come from some trig equation? Your subject title suggests that. In that case find the period of the trig function, then add k(period) to 4pi/3, k an integer.
Friday, March 19, 2010 at 7:59pm by Reiny

trig
Subtract 2 pi from 7pi/3. The trig functions of 7 pi/3 will be the same values as the trig functions of pi/3, which is 60 degrees. The cosine of pi/3 is 1/2. That makes the secant 3. The tangent is sqrt3 You should be able to look up or figure out the other funtions of that ...
Tuesday, January 12, 2010 at 9:50pm by drwls

math
could someone please refresh my memory of the basic trig functions? ex) cos^2 + sin^2 = 1? That is a trig identity. http://www.sosmath.com/trig/Trig5/trig5/trig5.html
Thursday, April 12, 2007 at 10:18pm by raychael

Math - Solving Trig Equations
Start by recalling the most important identity. My math teacher calls this "the #1 Identity." sin^2(x) + cos^2(x) = 1 We want to simplify our trig equation by writing everything in terms of sine. Let's solve the #1 Identity for cos^2(x) because we have that in our trig ...
Wednesday, November 21, 2007 at 6:29pm by Michael

Alegbra
Z = 2
Tuesday, October 16, 2007 at 3:32pm by Ms. Sue

Alegbra
2 maybe?
Wednesday, November 4, 2009 at 5:56pm by Rain

alegbra
Thank you
Sunday, May 30, 2010 at 3:17pm by Ami

Alegbra
then h=3/2 v h=-1
Friday, September 17, 2010 at 4:45pm by PLINIO

Alegbra
yes
Monday, February 14, 2011 at 8:12pm by Donna

Alegbra
Thank you
Thursday, February 17, 2011 at 10:16pm by Donna

Alegbra
Thank you
Friday, February 18, 2011 at 6:39am by Donna

Alegbra
5/8 - (-5) = 5/8 + 5 = ?
Tuesday, April 19, 2011 at 2:33pm by PsyDAG

alegbra
b
Sunday, May 30, 2010 at 3:38pm by dani

alegbra
m=-4/5, T(1/3)=7/4
Thursday, March 19, 2009 at 4:57pm by pam

Alegbra
(4/x-2)-(7/x^2-4)=1
Thursday, June 14, 2012 at 4:11pm by kevin

Alegbra 2
Thank you
Monday, August 27, 2012 at 8:26pm by Marie

Alegbra 2
You're welcome.
Monday, August 27, 2012 at 8:26pm by Ms. Sue

Alegbra
Thanks! So, 0.5?
Wednesday, March 26, 2014 at 4:25pm by Hailey

Alegbra
yes
Wednesday, March 26, 2014 at 4:25pm by Damon

Alegbra
You are welcome.
Wednesday, March 26, 2014 at 6:22pm by Damon

Alegbra
You are welcome :)
Wednesday, March 26, 2014 at 6:22pm by Damon

trig
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?
Monday, April 21, 2008 at 8:53pm by Priya

trig
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?
Tuesday, April 22, 2008 at 12:03am by Chaitanya

trig
how do i do this? give the signs of the six trig functions for each angle: 74 degrees?
Wednesday, December 3, 2008 at 6:59pm by Tay

trig
express the trig. ratios sinA,secA n tanA in terms of cotA.
Saturday, May 7, 2011 at 5:49am by Anonymous

trig
How do you solve cos(2arcsin 1/4) using inverse trig. functions??!! PLEASE HELP ME!
Monday, May 9, 2011 at 11:20am by Tor

Trig
Find (if possible) the trig function of the quadrant angle. sec 3pi/2
Monday, June 6, 2011 at 4:00pm by Master chief

trig
find the 5 trig ratios when sin theta = -5/13 and lies in quadrant 3
Wednesday, September 14, 2011 at 10:38pm by karen

graphing trig functions
I see the equation of a straight line, not a trig function
Sunday, May 20, 2012 at 10:15pm by Reiny

Trig
surely you have learned the basic definitions of the trig functions, tanŲ = y/x = 4/3
Sunday, January 20, 2013 at 5:17pm by Reiny

trig
its in the first chapter of my trig course. i know its review frm geometry and alg
Friday, November 14, 2008 at 11:25am by y912f

trig
simplify to a constant or basic trig function.. 1+tan(x)/1+cot(x)
Sunday, March 14, 2010 at 1:14pm by hilde

Trig
This subject is not trig. You will have to use your own graphic calculator.
Sunday, May 15, 2011 at 12:10am by drwls

trig
first of all, this is not trig, secondly your expression makes no sense.
Monday, January 7, 2013 at 10:03pm by Reiny

trig
What kind of reflections are the following trig functions? y = 3cos(x-1) y = sin(-3x+3) y = -2sin(x)-4
Sunday, April 20, 2008 at 10:27pm by Joshua

trig
What kind of reflections are the following trig functions? y = 3cos(x-1) y = sin(-3x+3) y = -2sin(x)-4
Monday, April 21, 2008 at 12:33am by Joshua

trig
What is the shift along x of the following trig functions? y = (3sinx/2) + 4 y = -2sin(x)-4 y = sin(-3x + 3)
Monday, April 21, 2008 at 12:34am by Amandeep

Precalculus
How would you solve this trig function: cos2x=sin^2-2 how do you know what trig identities to use?
Saturday, August 6, 2011 at 5:39pm by Jess

Trig
find the exact values of the six trig functions of angle... sin(-315degrees) how do i do this?
Thursday, September 1, 2011 at 9:16pm by ALISON

trig
I don't know to find the derivative of the following trig functions. Please help. f(x)= cotx h(x)= secx i(x)= cscx
Thursday, January 19, 2012 at 8:45am by Claire

trig
TRIG Identities, Gr. 12: Prove: cot4x=1-tan^2x/2tan2x
Thursday, May 23, 2013 at 2:56pm by Josh

Alegbra
i=p(1+r) solve for r
Monday, February 18, 2008 at 5:57pm by kirsten

Alegbra
h(0)= 0 + 5= ___?
Friday, March 21, 2008 at 6:57pm by ~christina~

alegbra
Correct! :)
Tuesday, March 3, 2009 at 4:50pm by Cassie

alegbra
what are we doing? is there an equation , and is it (a+4)/2 = (a+4)/a ?
Sunday, May 16, 2010 at 6:20pm by Reiny

Alegbra
Right
Sunday, May 30, 2010 at 3:10pm by Damon

Alegbra
Thank you Damon
Sunday, May 30, 2010 at 3:10pm by Ami

alegbra
correct
Sunday, May 30, 2010 at 7:06pm by bobpursley

alegbra
thanks qudditch
Saturday, June 26, 2010 at 7:58pm by sean

College Alegbra
(b-1/a)/(b^2+2/a^2 )
Friday, August 13, 2010 at 1:50pm by Jessica

alegbra 1
what is means?
Monday, October 11, 2010 at 12:54pm by china

Alegbra
Why do i never get any help
Thursday, February 17, 2011 at 10:16pm by Donna

Alegbra
Why do i never get any help
Thursday, February 17, 2011 at 10:16pm by Donna

College Alegbra
Thanks for the help.
Thursday, March 3, 2011 at 7:39pm by Chris

alegbra 1
What are your choices?
Friday, June 3, 2011 at 2:37pm by Ms. Sue

alegbra
2x=x+7
Wednesday, August 10, 2011 at 7:38pm by Audrey

Alegbra help
.20?
Friday, September 9, 2011 at 8:33pm by PsyDAG

alegbra
how do i simpllify 5/x + 4/x^2 - 3/x^3
Thursday, March 1, 2012 at 1:00pm by allen

Alegbra 1a
8 + b
Sunday, April 8, 2012 at 1:27am by Steve

Alegbra 2
Right.
Monday, August 27, 2012 at 8:26pm by Ms. Sue

Alegbra
tn = (-1)n(n) A. -1, -2, -3, -4 B. -1, 2, -3, 4 C. 1, ½, 2/3, ¾ D. 1, 2, 3, 4
Tuesday, June 25, 2013 at 1:14pm by Dale

Alegbra
If you mean (-1)^n * n then (B)
Tuesday, June 25, 2013 at 1:14pm by Steve

Alegbra
2x=1 x=0.5 y=-o.5
Sunday, March 2, 2014 at 8:49pm by Java

Alegbra
x+y=6 x-y=4 - 2y=2 y=1 x=5
Sunday, March 2, 2014 at 8:46pm by Java

Alegbra
I gave you x and y y is 1/2
Wednesday, March 26, 2014 at 4:25pm by Damon

Alegbra
Thank you Damon :)
Wednesday, March 26, 2014 at 6:22pm by Hailey

Alegbra
So I am rightt
Wednesday, March 26, 2014 at 6:22pm by Hailey

Alegbra
Yes, right :)
Wednesday, March 26, 2014 at 6:22pm by Damon

alegbra 1
And your question is???
Thursday, March 27, 2014 at 12:22pm by Ms. Sue

alegbra 1 (?)
What is your question?
Saturday, March 29, 2014 at 6:30am by PsyDAG

Trig
Does anybody know a good website that will hlp me with finding the six trig functions of a point NOT on the unit cricle?
Wednesday, September 16, 2009 at 7:59pm by Anonymous

trig
use the unit circle to find the exact value for all the trig functions of č=2š/3.
Monday, February 1, 2010 at 9:54pm by Anonymous

trig
find the 5 other trig functions if cos(theta) = square root of 2/2 and cotangent is less than 0
Wednesday, June 9, 2010 at 7:04pm by kelly

trig
I don't know to find the derivative of the following trig functions. Please help. f(x)= cotx h(x0= secx i(x)= cscx
Thursday, January 19, 2012 at 8:45am by Claire

trig! please help!
to bobpursely: i need to simplify the expression using trig identities. and no i meant for there to only be x
Sunday, May 13, 2012 at 8:59pm by Brianna

Physics (trig)
If the angle is x, tan x = 12.3333/19.2 Better review your trig ratios...
Wednesday, June 19, 2013 at 9:10pm by Steve

trig
what is the exact value of 7pi for all trig func.?
Monday, February 1, 2010 at 10:23pm by claire

Trig
Find (if possible) the trig function of the quadrant angle.
Monday, June 6, 2011 at 3:59pm by Master chief

trig
write a product of two trig functions that equals 1.
Sunday, November 6, 2011 at 9:38pm by Dani

trig
any calculus text will list the trig functions and their derivatives.
Thursday, January 19, 2012 at 8:45am by Steve

Trig
Solve the following trig equation 2cos(x-π/6)=1
Tuesday, January 31, 2012 at 2:51am by Matt

Trig
csc thea= -2, quadrant 4. what are the six trig functions?
Monday, May 6, 2013 at 4:17pm by Shay

trig
Do you mean find the six trig functions (sin, cos, tan, csc, sec, and cot)?
Wednesday, December 3, 2008 at 6:59pm by Anonymous1

trig
Let Q be an acute angle such that sinQ=.6. Find the values of the following using Trig Identities: cosQ and tanQ
Tuesday, July 27, 2010 at 10:06pm by student

Trig
Use Trig identities to verify that sec^4(x)-tan^4(x)=1+2tan^2(x), Only work with one side of the equation
Tuesday, March 1, 2011 at 5:23pm by Anonymus

trig
Just noticed this was for trig, not calculus. Algebraically, note that a(y) is a parabola, whose vertex occurs where y=60/4 = 15.
Thursday, August 29, 2013 at 9:44pm by Steve

trig
What is the range of the trig function sin(-3x+3)?
Monday, April 21, 2008 at 12:35am by Chaitanya

Trig
please show me again in trig way
Saturday, May 17, 2008 at 12:40pm by Doni --i didnt get this one can please show me the trig way a little bit more clrealy

trig
how to i find the six trig values for (7pi/3)
Tuesday, January 12, 2010 at 9:50pm by Rak

Trig
Trig Identity. 1-sin^2x/1-cosx
Sunday, May 15, 2011 at 5:56pm by Jill

trig
what's the single trig. function of cos6xcosx-sin6xsinx
Thursday, May 17, 2012 at 4:44pm by MIK

trig
write 2+2 squareroot of 3i in trig form.
Thursday, May 17, 2012 at 5:01pm by ky

trig
no idea what "p" and "o" represent, or which trig function is required.
Monday, July 22, 2013 at 8:09pm by Reiny

Alegbra
-48 divided by ( ) = 6 -8
Tuesday, March 20, 2007 at 1:11pm by Anonymous

Alegbra
Answer: Z2 Thank you
Tuesday, October 16, 2007 at 3:32pm by Rusty

Alegbra
do you know what the variable equals?
Wednesday, October 17, 2007 at 5:53pm by Bailey

Alegbra
I totally understand. Thanks
Monday, February 18, 2008 at 5:47pm by greatdanelola

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