Math, asked by ritikant, 11 months ago

Evaluate cos72°÷sin18°+sin11°÷cos79°-tan15°×tan75°

Answers

Answered by varun1729

6

cos 72÷ sin 18 = 1

sin 11 ÷ cos 79 = 1

tan 15 × tan 75 = 1

1+1-1

= 1

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