Question

if sinθ=$\frac{1}{3}$ with θ in Q1 find each of the following:1+$cot^{2}$ θ and $csc^{2}$ θ

Answer 1

Step-by-step explanation:

1+cot^ theta = 1+ cos ^theta/ sin^2 theta

=sin ^2theta + cos^2theta/ sin^2theta

= 1/ sin^2theta

= 1/ (1/3)^2= 9

cosec^2theta = 1/ sin^theta = 1/ (1/3)^2=9