Math, asked by Shamanta, 1 year ago

EVALUATE Tan72 Tan18

Answers

Answered by priyanshim734

3

Answer:

Tan72×Tan18=Tan72×Cot(90-18)

=Tan72×Cot72

=Tan72×1/Tan72

=1

please mark me as brainliest

Answered by aman3813

1

Answer:

tan72°x tan18°

tan72°x cot 72° (By tan(90-theta) =cot

theta)

tan72°x 1/tan72°

=1

Please Mark As Brainliest..

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