SOLUTION: If cot theta = -3/4 and cos theta > 0, find sin theta. 1) -4/5 2) -3/5 3) 3/5 4) 4/5 Please show work so I can understand how to do this thank you

SOLUTION: If cot theta = -3/4 and cos theta > 0, find sin theta. 1) -4/5 2) -3/5 3) 3/5 4) 4/5 Please show work so I can understand how to do this thank you

Algebra.Com

Question 732705: If cot theta = -3/4 and cos theta > 0, find sin theta.
1) -4/5
2) -3/5
3) 3/5
4) 4/5
Please show work so I can understand how to do this thank you
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!

Let's find
If then and
so
and squaring both sides we get -->
--> --> --> --> --> or
But since and
so
RELATED QUESTIONS
1.Given: cos theta = 5/13, theta is in quadrand I. Find:tan theta. 2.Given:sin... (answered by Theo)

If cos (Theta) = 3/5 and 0 < Theta <90 then find sin 4... (answered by gonzo)

Simplify each trig expression into 1 term: 1.) sin(theta)+cos(theta)cot(theta)... (answered by stanbon)

I have three questions that I need extreme help on. 1. Find sec thata if sin theta=-4/5 (answered by midwood_trail,solver91311)

The Cos(theta)= -0.5. Using trig identities determine the following values: 1)... (answered by richwmiller)

if 3 sin theta-4 cos theta=5 find the value of (3 sin theta + 4 cos theta) (answered by Edwin McCravy)

if tan theta=5/4 find the value of 3 sin theta + 4 cos theta/3 sin theta - 4cos (answered by Alan3354)

Please help me prove these following identities with explanation, thanks <3 1.) {{{... (answered by Alan3354)

If cos theta is -4/5, and theta is in quadrant 3, find sin, tan, sec, csc, and... (answered by Alan3354)