Question

if tan theta = -3/4 then find the value of sin theta​

Answer 1

sin theta=-3/5

hope it help you

Answer 2

Hey mate,..

sin theta= -3/5

using Pythagoras theorem,

Ab²=Bc²+Ac²

(-3)²=4²+Ac²

9=16+Ac²

Ac²=25

AC=√25

AC=5

Hope it will help you with