Math, asked by Anonymous, 9 months ago

cos²0 - 2cot²30 + 3cosec²90= 2(sec²45- tan²60) prove~

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Answered by manishm758

2

Answer:

Step-by-step explanation:

Plz see the screenshot and mark as brainliest.

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Answered by AVENGERS1234567

0

Answer:

don't you have goggle aunty

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