Question

2
10. Prove that (Sina+cosec A) ² + (cosA + SECA)
7 + tart A & cot²A.​

Answer 1

Answer:

See the attachment for solution

Step-by-step explanation:

Given that:-

Prove that (Sina+cosec A) ² + (cosA + SecA) 7 + tart A & cot²A.

Correct question :-

Prove that :

(sinA+CosecA)²+(CosA+SecA)²

=7+tan²A+cot²A

Answer 2

1. sinA-cosA
2. sinA+CosA +SinA+cosA.

SinA-cosA. =2

1. 2sinA-1