Question

If Sinø = 3/5, find value of sec²ø? + tan²ø​

Answer 1

Step-by-step explanation:

sin theta =3/5. cos theta =4/5 tan theta = 3/4

sec theta = 1/ cos theta

= 5/4

sce^2theta + tan^2theta

= 5/4^2 + 3/4^2

=. 25/16 + 9/16

=. 34/16

=. 17/8