Get Study Tools
Given that cosθ=−0.489 where π<θ<3π2, find sinθ
Expert Community at Your Service
Solve your problem for the price of one coffee
Use the Pythagorean identity:
Since θ is Quadrant III, then sinθ<0 so take the negative root:
See answers (2)
Ask your question. Get your
answer. Easy as that
See answers (3)
See answers (1)
Get answers within minutes and finish your homework faster
Dont have an account?
Create a free account to see answers
Already have an account?