Math, asked by sijusunill4358, 9 months ago

(tan thete +cot theta )2. _ (tan theta _ cot theta )2. =4

Answers

Answered by sandy1816

1

Step-by-step explanation:

(tan+cot)²-(tan-cot)²

=tan²+cot²+2-tan²-cot²+2

=4

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