Question

express ( cosec ∅- cot∅²)in term of cos∅​

Answer 1

Answer:

cosec theta =1/cos theta

Step -by-step explanation:

Answer 2

Answer:

(cosec theta - cot theta)^2

(1/sin theta - cos theta/sin theta)^2

(1-cos theta/sin theta)^2

(1-cos^2 theta/ sin^2 theta)

sin^2 theta/ sin^2 theta

1/1 = 1