Math, asked by Rekha99887766, 9 months ago

please give me a full explanation

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Answered by 9854nqiyah

1

Step-by-step explanation:

LHS=1+cot2A1+cosecA

=1+cosec2A−11+cosecA

=1−1−cosec2A1+cosecA

=1−(1−cosecA)(1+cosecA)1+cosecA

=1−(1−cosecA)

=1−1+cosecA

=cosecA

=

Answered by atreyaaavs

0

Answer:

Step-by-step explanation:

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