Math, asked by mihirapte27, 5 months ago

cos11-sin11/cos11+sin11 is equal to what

Answers

Answered by brainlyuser00732

2

Answer:

cos11-sin11/cos11+sin11

=[root cos (45 +11)] / [root 2 cos(45 -11)]

=cos 56/ cos 34

=cos 56/ sin 56

=tan 56 degrees

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