Question

(1+ tan² A) ( 1-sin A) ( 1+sinA) ( 1+cos A) ( 1-cos A) ( 1+cot²A)




PLEASE KOI BTA DO ​

Answer 1

(1+tan squareA) =sec square A

(1-sinA)(1+sinA) =1-sin squareA=cos square A

(1+cosA) (1-cosA)=1-cos square A=sin square A

(1+cot square A) =cosec square A