Math, asked by SiddhartAryan, 8 months ago

the value of sec² 18-cot² 72 is

Answers

Answered by Anonymous

1

Answer:

Cos^2 144/cos 72.sin72

@Bblegend

Answered by parasbisht200344

2

hello everyone....

the answer is 1

plz mark as brainliest INeedit ...

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