Question

(ii) cosec A - cot A =

(iii) 1 -

(iv)

(v)

sin A

1+ cos A

1- cos A

sin A

1 + cos A​

Answer 1

Answer:

I can't understand your question but u can solve it by these identity

sin² A + cos²A= 1

1 + tan² A = sec² A

1 + cot²A = cosec² A