Question

If cos theta=4/5, then find sin theta + cos theta

Answer 1

Step-by-step explanation:

see attached file for your answer

Answer 2

Step-by-step explanation:

if cos theta = 4/5

then sin theta = 3/5, because perpendicular will be 3.

( 4/5 + 3/5 ) = 7/5 ANS.