CBSE BOARD X, asked by tsetandolma3303, 11 months ago

Evaluate Tan 47 Degrees / Cot 43 Degrees - Cos^2 60 Degrees

Answers

Answered by mayankkushwaha786

1

Answer:

{tan47/tan(90-47)}-(1/2)^2

=1-1/4

=3/4

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