Math, asked by johsnatudu, 5 hours ago

Evaluate tan 13° tan 23° tan 30° tan 67° tan 77°

Answers

Answered by syamalghosh606

0

Answer:

1/root 3

Step-by-step explanation:

(tan13degree×tan77degree)(tan23degree×tan67degree).tan30degree=1.1.1/root3=1/root3

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