Number of results: 7,155
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
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
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
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 - 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 ...
Wednesday, November 21, 2007 at 6:29pm by Michael
alegbra
b
Sunday, May 30, 2010 at 3:38pm by dani
Alegbra 2
Thank you
Monday, August 27, 2012 at 8:26pm by Marie
Alegbra
(4/x-2)-(7/x^2-4)=1
Thursday, June 14, 2012 at 4:11pm by kevin
alegbra
m=-4/5, T(1/3)=7/4
Thursday, March 19, 2009 at 4:57pm by pam
Alegbra
5/8 - (-5) = 5/8 + 5 = ?
Tuesday, April 19, 2011 at 2:33pm by PsyDAG
Alegbra
Thank you
Friday, February 18, 2011 at 6:39am by Donna
Alegbra
Thank you
Thursday, February 17, 2011 at 10:16pm by Donna
Alegbra
yes
Monday, February 14, 2011 at 8:12pm by Donna
Alegbra
then h=3/2 v h=-1
Friday, September 17, 2010 at 4:45pm by PLINIO
alegbra
Thank you
Sunday, May 30, 2010 at 3:17pm by Ami
Alegbra
2 maybe?
Wednesday, November 4, 2009 at 5:56pm by Rain
Alegbra
5
Thursday, March 19, 2009 at 4:59pm by vtdererfgres
Alegbra 2
You're welcome.
Monday, August 27, 2012 at 8:26pm by Ms. Sue
Alegbra 1a
8 + b
Sunday, April 8, 2012 at 1:27am by Steve
alegbra
how do i simpllify 5/x + 4/x^2 - 3/x^3
Thursday, March 1, 2012 at 1:00pm by allen
Alegbra help
.20?
Friday, September 9, 2011 at 8:33pm by PsyDAG
alegbra
2x=x+7
Wednesday, August 10, 2011 at 7:38pm by Audrey
College Alegbra
Thanks for the help.
Thursday, March 3, 2011 at 7:39pm by Chris
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
alegbra 1
what is means?
Monday, October 11, 2010 at 12:54pm by china
College Alegbra
(b-1/a)/(b^2+2/a^2 )
Friday, August 13, 2010 at 1:50pm by Jessica
alegbra
thanks qudditch
Saturday, June 26, 2010 at 7:58pm by sean
alegbra
correct
Sunday, May 30, 2010 at 7:06pm by bobpursley
Alegbra
Thank you Damon
Sunday, May 30, 2010 at 3:10pm by Ami
Alegbra
Right
Sunday, May 30, 2010 at 3:10pm by Damon
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
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Thursday, March 19, 2009 at 4:59pm by Domnic Dolman
Alegbra
????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Thursday, March 19, 2009 at 4:59pm by Domnic Dolman
alegbra
Correct! :)
Tuesday, March 3, 2009 at 4:50pm by Cassie
Alegbra
h(0)= 0 + 5= ___?
Friday, March 21, 2008 at 6:57pm by ~christina~
Alegbra
i=p(1+r) solve for r
Monday, February 18, 2008 at 5:57pm by kirsten
Alegbra
Z = 2
Tuesday, October 16, 2007 at 3:32pm by Ms. Sue
trig
first of all, this is not trig, secondly your expression makes no sense.
Monday, January 7, 2013 at 10:03pm by Reiny
Trig
Find (if possible) the trig function of the quadrant angle.
Monday, June 6, 2011 at 3:59pm by Master chief
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
simplify to a constant or basic trig function.. 1+tan(x)/1+cot(x)
Sunday, March 14, 2010 at 1:14pm by hilde
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
Find all of the solutions between 0 and 2pi: 2sin(x)^2 = 2 + cos(x)
Thursday, November 13, 2008 at 9:16pm by Trig
Trig
csc thea= -2, quadrant 4. what are the six trig functions?
Monday, May 6, 2013 at 4:17pm by Shay
TRIG
Find one numerical value for cot x/cos x = 5
Monday, November 12, 2012 at 7:31am by TRIG HELP
trig
I figured out that tan(theta)=-1 is 3pi/4+n(pi)
Thursday, March 22, 2012 at 12:28pm by TRig
Trig
Solve the following trig equation 2cos(x-π/6)=1
Tuesday, January 31, 2012 at 2:51am by Matt
trig
any calculus text will list the trig functions and their derivatives.
Thursday, January 19, 2012 at 8:45am by Steve
trig
write a product of two trig functions that equals 1.
Sunday, November 6, 2011 at 9:38pm by Dani
trig
what is the exact value of 7pi for all trig func.?
Monday, February 1, 2010 at 10:23pm by claire
Trig
surely you have learned the basic definitions of the trig functions, tanØ = y/x = 4/3
Sunday, January 20, 2013 at 5:17pm by Reiny
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
find the 5 trig ratios when sin theta = -5/13 and lies in quadrant 3
Wednesday, September 14, 2011 at 10:38pm by karen
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
express the trig. ratios sinA,secA n tanA in terms of cotA.
Saturday, May 7, 2011 at 5:49am by Anonymous
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
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
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
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
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
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 (if possible) the trig function of the quadrant angle. sec 3pi/2
Monday, June 6, 2011 at 4:00pm by Master chief
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
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 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
write 2+2 squareroot of 3i in trig form.
Thursday, May 17, 2012 at 5:01pm by ky
trig
what's the single trig. function of cos6xcosx-sin6xsinx
Thursday, May 17, 2012 at 4:44pm by MIK
Trig
Trig Identity. 1-sin^2x/1-cosx
Sunday, May 15, 2011 at 5:56pm by Jill
trig
how to i find the six trig values for (7pi/3)
Tuesday, January 12, 2010 at 9:50pm by Rak
trig
What is the range of the trig function sin(-3x+3)?
Monday, April 21, 2008 at 12:35am by Chaitanya
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
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
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
use the unit circle to find the exact value for all the trig functions of è=2ð/3.
Monday, February 1, 2010 at 9:54pm by Anonymous
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
Alegbra 2
Right.
Monday, August 27, 2012 at 8:26pm by Ms. Sue
Alegbra/ Chemistry
Thank you so much.
Thursday, December 15, 2011 at 3:06pm by Angel
alegbra 2
(3 - 9i) + (4 + 5i) = ?
Thursday, December 8, 2011 at 11:15am by ron
alegbra
2d+3=13
Monday, October 31, 2011 at 9:21am by gee
alegbra 1
how would it be -3 on y intercept?
Thursday, October 27, 2011 at 10:04pm by jackson
alegbra
P (C) if P(C)= P(C) this P(C)has i line above it
Saturday, August 27, 2011 at 5:56pm by apryl
Alegbra
C = 150S + 4200.
Thursday, August 18, 2011 at 4:17pm by Henry
alegbra
L = (49 - Y) Ft.
Thursday, August 18, 2011 at 1:02pm by Henry
alegbra 1
What are your choices?
Friday, June 3, 2011 at 2:37pm by Ms. Sue
alegbra 1
which expression is equal to 6(9+2)?
Friday, June 3, 2011 at 2:37pm by sonia
College Alegbra
1/4,16
Thursday, March 3, 2011 at 7:39pm by Chris
alegbra
48 programs
Thursday, October 21, 2010 at 8:55pm by grant
alegbra 1
5p+9c+p for c
Wednesday, October 6, 2010 at 4:52pm by John
College Alegbra
(b-1)/a /(b^2 + 2/a^2) (b-1)/a * 1/(b^2 + 2/a^2) = (b-1) / a(b^2 + 2/a^2) = (b - 1) / (ab^2 + 2/a)
Friday, August 13, 2010 at 1:50pm by Henry
alegbra
Thank you I will check it out
Sunday, June 27, 2010 at 3:59pm by felicia
alegbra
p (z < .15)
Sunday, June 27, 2010 at 3:59pm by felicia
alegbra 117
16v^2-1=0
Monday, June 7, 2010 at 10:49am by Anonymous
alegbra
there is no x^2 in all of them so d is correct
Sunday, May 30, 2010 at 3:17pm by Damon
alegbra
x^2+4x-8 (X+4)^2=6 could you help me please.
Friday, May 28, 2010 at 8:08pm by ashley
alegbra
are they 2 different problems?
Monday, May 17, 2010 at 3:45pm by sara
alegbra
20-6x
Thursday, April 29, 2010 at 2:53pm by Hallye
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