Question

Find csc theta. with point (5,8) Answer in the format listed at the bottom of photo.

Answer 1

√89 / 8

Explanation:

r = hypotenuse = √(5² + 8²) = √89

csc θ = 1/sin θ

sin θ = opp/hyp = height / √89 = 8/ √89

csc θ = hyp / opp = 1 / (8/ √89) = √89 / 8