Question

answer it step by step. please. tomorrow I have my exam. I you will do spam I will report your all answer. both question​

Answer 1

ple don't cheat in exam

guys those who like my ans ple like

because the person who asked question will not like such ans

Answer 2

Answer:

cosA

Step-by-step explanation:

secA +tanA (1-sinA)

(1/cosA+sinA/tanA) (1-sinA)

(1+sinA/cosA)(1-sinA)

1-sin^2A/cosA

cos2A/cosA

cosA