Question

if 13 tan theta is equals to 12 find the value of sin theta + cos theta upon cos theta minus sin theta​

Answer 1

Answer:

13 tan theta=12

tan theta=12/13 =opp/adj

then hyp=5

sin theta=opp/ hyp=12/5

cos theta=adj/hyp=13/5

sin theta+cos theta=12+13/5

=25/5=5