Physics, 09.10.2019 05:00 maukjackie1974

if sin(x) = 1/3 and sec(y) = 25/24
, where x and y lie between 0 and π/2, evaluate the expression using trigonometric identities. (enter an exact answer.)

what i know:
cos (y) = 25/24
sin (x + y) = (sinx)(cosy) + (cosx)(siny)

sin (x + y) = (1/3)(24/25) + (cosx)(siny)

how do you get cosx and siny?

.

Answers: 2

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if sin(x) = 1/3 and sec(y) = 25/24
, where x and y lie between 0 and π/2, evaluate the express...