Question

if sec²thetha(1+sin thetha)(1-sin thetha)=k, find the values of k​

Answer 1

Answer:

let theta be a (as optional)

sec²a(1+sina)(1-sina)=k

sec²a(1-sin²a)=k

sec²a×cos²a=k

1=k (sec²a ×cos²a=1)

hence, k =1 Ans

Hope it will help u !!!!!

Answer 2

Answer:

Hope it works..............................™✌️✌️