Question

Given sin(theta)= 12/13 in quadrant 1 determine sec(theta) PLS HELP ASAP

Answer 1

Explanation:

in quadrant 1 cos and sec are positive.

cos(θ)=√(1-sin²θ)=√(1-(12/13)²)=√((169-144)/13²)=5/13

secθ=13/5