Math, asked by gundavellyvenkatesh3, 5 months ago

(sec2@-1) (cosec2@-1)

Answers

Answered by kbheemashankar23

2

Step-by-step explanation:

(sec²A-1)(cosec²A-1)

=(tan²A)(cot²A)

=sin²A/cos²A×cos²A/sin²A

=1

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