find cos theta if csc theta = square root 5 Question find cos theta if csc theta = square root 5 in progress 0 Math Rose 1 hour 2021-09-15T12:09:03+00:00 2021-09-15T12:09:03+00:00 1 Answer 0

## Answers ( )

Answer:cos theta = adjacent/hypotenuse =

Step-by-step explanation:csc theta = hypotenuse/opposite = /1 (reciprocal identity)

1^2 + b^2 = ^2 (pythagorean theorem)

b^2 = 5-1

b = 2

cos theta = adjacent/hypotenuse = 2/ (quotient identity)