Question

find sin and cos theta if tan theta is 8 upon 15​

Answer 1

tan theta = 8/15

p/b = 8/15

so,

p = 8, b = 15

h = √p²+ b² = √8²+15² = √289 = 17

sin theta = p/h = 8/17,

cos theta = b/h = 15/17

Answer 2

Referred to the attachments.......