Math, asked by skumarskumar47723, 5 months ago

Ten²a-sec²a
मान किसके बराबर है?

Answers

Answered by sn6528

0

-1

Step-by-step explanation:

tan²A-sec²A=sin²A/cos²A-1/cos²A

=sin²A-1/cos²A

=_1

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