Question

plz find the answer fast and I will mark you as a brainlest​

Answer 1

Step-by-step explanation:

Given sinθ=1/3⟹cosecθ=3

2cot

2

θ+2=2(1+cot

2

θ)=2cosec

2

θ=2(9)=18

Answer 2

Answer:

1) 1/2

2) 18

Step-by-step explanation:

2 ) 2cot^2theta + 2 = 2(cosec^2theta -1)+2

= 2 cosec^2theta-2 + 2

= 2 cosec^2theta

2/sin^2theta = 2/(1/9) = 18