Math, asked by bkrutika525, 15 hours ago

sqrt sec2a+cosec2a =tan a +cot a

Answers

Answered by mndlmank

0

Step-by-step explanation:

=

1+tan

2

A+1+cot

2

A

=

tan

2

A+cot

2

A+2

=

tan

2

A+cot

2

A+2tanA.cotA

=

(tanA+cotA)

2

=tanA+cotA (proved)

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