Math, asked by guesty46, 2 months ago

1+tan2/1+secA =secA

Please help me

Answers

Answered by raxit2025

0

Answer:

Step-by-step explanation:1+

1+secA

tan

2

A

=1+

1+secA

(sec

2

A−1)

=1+

(1+secA)

(secA−1)(secA+1)

=1+secA−1

=secA

⇒1+

1+secA

tan

2

A

=secA.

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