Math, asked by darbar92, 10 months ago

Please help me fasttttttt

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Answered by sangeetaagarwal514

0

Answer:

cos(90-20)cosec20/tan(90-85)tan85 tan(90-25)tan25 1/√3

sin20 cosec20/cot85 tan85 cot25 tan 25 1/√3

1/1/√3

√3/1

=√3

answer is √3

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