Question

If 8 tan theta =15 find cos theta

Answer 1

$\huge\pink{\bold{Hey!!}}$



Refer to the attachment



Hope it helps !!!

Answer 2

tan theta=15/8

tan theta =p/b

so,p/b=15/8

p=15k

b=8k

by pythagoreos theorm

h=17k

cos theta=b/h

cos theta=8/17