Math, asked by nsagni19, 7 months ago

cot^2A -1/sin^2A. = ?

Answers

Answered by jaswantsingh84

0

Answer:

Please send me pic of this question....

Answered by AESD

1

Answer:

-1

Step-by-step explanation:

cot^2A - (1/sin^2A)

= cot^2A - cosec^2A

= - (cosec^2A - cot^2A)

= -1

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