Math, asked by dj12387, 9 months ago

show that tan ²theeta-1/cos²theeta=-1

Answers

Answered by Vksingh7

1

Step-by-step explanation:

here is your answer hope it helps

Attachments:

Answered by ButterFliee

3

Answer:

-sec^2 theeta/cos^2(acc.to property)

-1=-1(cancel cos^2

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