Find the value of tan(1/2sin^-1

2sin(x)cos(x)+cos(x)=0I'm looking for exact value solutions in [0, 3π] So I need to find general solutions to solve the
1. 6 answers
2. asked by Alex
3. 906 views
y= 2sin^2 xy=1- sinx find values of x inthe interval 0<x<360 if 2sin^x = 1-sinx this can be arranged into the quadratic. 2sin^2
1. 0 answers
2. asked by Candy
3. 648 views
I need to find the exact solutions on the interval [0,2pi) for:2sin^2(x/2) - 3sin(x/2) + 1 = 0 I would start:
1. 0 answers
2. asked by Jen
3. 931 views
Sin(2x)=2sin(x)cos(x) find the exact value in radians with 2sin^2(x)+sin^2(x)=0, i really do not get this question or even how
1. 1 answer
2. asked by john
3. 552 views
Sin(2x)=2sin(x)cos(x) find the exact value in radians with 2sin^2(x)+sin^2(x)=0, i really do not get this question or even how
1. 0 answers
2. asked by john
3. 526 views
Given that y=t^2sin^-1t find the derivative of the function y (Why is the answer 2sin^-1+t/square root of (1-t^2) and not
1. 3 answers
2. asked by Maryanne
3. 143 views
Okay, today, I find myself utterly dumbfounded by these three questions -Write a proof for - 2/(sqrt(3)cos(x) + sin(x))=
1. 2 answers
2. asked by Veronica
3. 881 views
Find the solutions to the given equation in the interval [0,2π)?2sin^3(x)−sin(x)cos(x)=2sin(x) check my answers π 4π)/3
1. 3 answers
2. asked by Matilda
3. 405 views
Verify the identities.Cos^2x - sin^2x = 2cos^2x - 1 When verifying identities, can I work on both side? Ex. 1 - sin^2x - sin^2x
1. 1 answer
2. asked by Shadow
3. 642 views
Find sin(x/2) if sin(x)= -0.4 and 3pi/2 < or equal to (x) < or equal to 2piLet's use cos 2A = 1 - 2sin<sup>2</sup> A and we can
1. 0 answers
2. asked by aziiancaligirl
3. 765 views