Thursday
April 17, 2014

Search: algebra-trig

Number of results: 76,408

trig
405 I THINK I *'S 15 BY 27 AND GOT 405. NOW THAT IVE HELPED YOU WITH TRIG CAN YOU HELP ME WITH INTRODUCTORY ALGEBRA
Saturday, October 16, 2010 at 4:00pm by Alicia

algebra/trig
1.Find the domain f(x)=ć(x^(2)-9) 2. Find all six trig functions for (-3,4)
Wednesday, June 8, 2011 at 11:27pm by Mike

Trig
plugging in the trig values, you have .1051x = .2309(1.1-x) Have you forgotten your algebra I? .1051x = .2540 - .2309x .3360x = .2540 x = 0.756
Monday, October 15, 2012 at 3:27pm by Steve

trig/precalculus
Hmm. By the time you get to trig, a little algebra I should not throw you. M w cosx = w sinx M = w sinx / w cosx = sinx/cosx = tanx Where did you get stuck on the way?
Tuesday, December 13, 2011 at 12:31am by Steve

Height and distance
http://www.mathsisfun.com/algebra/trig-cosine-law.html
Friday, April 26, 2013 at 11:14am by Ms. Sue

trig
Come on, guys. By the time you take trig, a little algebra shouldn't be a problem . . . an isosceles triangle has two equal sides. the perimeter is the sum of all the sides 2x+9 + 2x+9 + 3x = 60 7x + 18 = 60 x = 6
Monday, November 14, 2011 at 12:26am by Steve

Grammar
with = not algebra for = not trig However, "for" version is a little awkward. "I want to take algebra instead of trigonometry" would be better.
Thursday, August 29, 2013 at 2:16pm by PsyDAG

trig
is this algebra or pre-algebra
Thursday, February 2, 2012 at 8:14pm by Brianna

trig
3^2 = (5 + 2x)(5 - 2x) = 25 - 4x^2 4x^2 = 16 x^2 = 4 x = 2 or -2 are the two solutions. The product of those two solutions is -4. This is not a trig question. It is about logartithms and algebra.
Friday, August 26, 2011 at 3:29pm by drwls

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

algebra 2 and trig (math)
tan is a trig operator, it needs an operand. You probably mean something like tan^2 Ų - tanŲ = 0 factor it tanŲ(tanŲ - 1) = 0 so tanŲ=0 or tanŲ=1 Ų = 0 or Ų = π/4 or Ų = 5π/4 since it asked for the positive acute angle Ų = π/4 radians or 45°
Monday, April 25, 2011 at 11:49pm by Reiny

11th grade math algebra 2 trig
This is algebra II? Let AB be the number. A-6=B A*10+B-36=B(10)+A
Thursday, October 9, 2008 at 9:37pm by bobpursley

ALGEBRA 2 W/TRIG
thanks!
Wednesday, August 25, 2010 at 9:16pm by ashly

Algebra/Trig
thanks!
Monday, June 20, 2011 at 6:18pm by jelanietux

algebra 2/trig
You are a god.
Wednesday, February 18, 2009 at 12:02am by Chris

Algebra 2/Trig
Wow, thanks.
Thursday, February 26, 2009 at 8:36pm by Chris

Algebra 2 / Trig
Thank you. Can you explain how to do this?
Sunday, May 15, 2011 at 2:44pm by Ashwin

algebra/trig help please
yes
Wednesday, November 16, 2011 at 6:55pm by KIKI

algebra 2 trig
8/2+√6
Monday, October 29, 2012 at 10:55am by Elizabeth

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

Algebra 2 to Reiny
you are correct. You can test whether two trig expressions are equal by taking a non-standard angle, like 37°, and evaluating each expression If the question was to "simplify", I would consider the original expression simplified enough. Because of the many trig identities and ...
Friday, June 11, 2010 at 12:03am 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 - 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

ALGEBRA 2 W/TRIG
That was a different question!
Wednesday, August 25, 2010 at 9:16pm by ashly

ALGEBRA 2 W/TRIG
What is the slope for y=3/4x+1?
Thursday, August 26, 2010 at 9:44pm by ashly

algebra/trig
solve: ln12x = 6
Tuesday, March 1, 2011 at 3:03pm by carolyn

algebra 2 trig HELP TEST TOMMAR
thank you
Monday, January 21, 2013 at 5:29pm by river

Grade 11 Algebra 2/Trig
Thank you so much!!! :)
Wednesday, May 27, 2009 at 6:47pm by Anonymous

11th grade Algebra 2/ Trig
67h
Wednesday, May 20, 2009 at 8:05pm by Anonymous

trig/algebra
I think both of them are wrong.
Wednesday, February 3, 2010 at 7:19pm by Pema

algebra 2 and trig (math)
I see no equation
Tuesday, April 26, 2011 at 12:09am by Reiny

algebra/trig
1. find domain f(x)=(sqrt(x^(2)-9))
Wednesday, June 8, 2011 at 11:27pm by Mike

algebra/trig help please
is this graphable??? y=x^2-4x-2
Wednesday, November 16, 2011 at 6:55pm by bunny

Trig-Algebra help asap
can you please help me with another problem
Monday, March 12, 2012 at 7:50pm by Missy

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

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

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
I figured out that tan(theta)=-1 is 3pi/4+n(pi)
Thursday, March 22, 2012 at 12:28pm by TRig

TRIG
Find one numerical value for cot x/cos x = 5
Monday, November 12, 2012 at 7:31am by TRIG HELP

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

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 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
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

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

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

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

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

Algebra II/Trig
No, Problem! Thank you so much for the answer!
Thursday, August 7, 2008 at 6:52pm by David

Algebra II/Trig
How did that 4 get up top though?
Thursday, August 7, 2008 at 6:52pm by Damon

algebra with trig
how do you solve an inequality and graph it's solution?
Monday, September 29, 2008 at 7:07pm by Anonymous

algebra 2 / trig
what is the square root of negative 150?
Monday, May 24, 2010 at 6:57pm by Allison

Algebra 2/Trig
I see where the extra step was! Thanks so much!
Sunday, January 30, 2011 at 9:29pm by amanda

algebra-trig help asap
x= arcsec 2= arccos1/2=60deg
Wednesday, April 18, 2012 at 8:06pm by bobpursley

Trigonometry
Trig? this is pre-algebra What is 7x-52?
Saturday, January 19, 2013 at 6:53pm by bobpursley

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
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
(cotx + cscx(1-cosx)= SIN x
Monday, November 12, 2012 at 7:33am by TRIG HELP

Trig
Not trig Since it is already factored ..... x = ± 5, or x = -2
Friday, January 18, 2013 at 11:39am by Reiny

Trig
Multiply and Simplify. ( 1 + cot θ )^2
Thursday, July 4, 2013 at 12:50am by Trig

trig
simplify the expression. cot^2(x)-csc^2(-x)
Sunday, July 14, 2013 at 10:37am by trig

Trig-desperate
you want sin(2x) = 1/2 tan(x) 4 sinx cosx = sinx/cosx sinx (4cos^2(x) - 1) = 0 so, sinx = 0 or cosx = 1/2 or cosx = -1/2 sinx = 0 at x = 0 or 180 cosx = 1/2 at x = -60 or 60 cosx = -1/2 at x = 120 why were you desperate? This is just a little algebra and standard trig angles.
Sunday, April 8, 2012 at 5:24am by Steve

trig
what you want to do is to show that using standard identities and algebraic manipulation, the left side can be made equal to the right side. cosx(tanx+cotx) change to sin,cos using trig identities cosx(sinx/cosx + cosx/sinx) now do some algebra cosx*sinx/cosx + cosx*cosx/sinx ...
Sunday, November 25, 2012 at 2:34pm by Steve

11th grade math algebra 2 trig
WHAT IS X2+289
Thursday, October 9, 2008 at 10:51pm by DANNY

Algebra II/ Trig
Whay is A 152deg? Why not 87 deg?
Saturday, March 14, 2009 at 11:48am by bobpursley

11th grade math algebra 2 trig
alebra like
Thursday, October 9, 2008 at 9:37pm by kendra

algebra-trig help asap
x=sec^-1 2 I really need help with this problem. Thanks
Wednesday, April 18, 2012 at 8:06pm by missy

algebra/trig
1. let y = x^3 + 5 inverse is x = y^3 + 5 y^3 = x-5 y = (x-5)^(1/3) yes , it is a function 2. (f∙ g)(2) = f(g(2)) = f(3) = 10 3. Come on, you can do this!
Tuesday, August 7, 2012 at 9:51am by Reiny

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
You have to state where the right angle is. Once that is established, this looks like a very fundamental and basic trig question.
Wednesday, April 16, 2008 at 10:54pm by Reiny

trig
What is the shift along x of the trig function y = cos(4x/3 minus 1)? Any link of proof would be appreciated if you have one Thank you
Monday, April 21, 2008 at 8:51pm by Priya

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Search
Members