Math, asked by kaneambika, 10 months ago

Write the expression in the simplest form:
Sec^2A - 1/(cosec^2A -1)

Answers

Answered by aashishkumarjha397

1

Answer:

Sec^2A- 1/cosec^2A-1

=sec^2A -1/cot^2A

=sec^2A - tan^2A

=1

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