Question

value
of
tan 23
6
tan 6 9 =​

Answer 1

Step-by-step explanation:

3

tan7°tan23°tan60°tan67°tan83°

=tan(90°−83°)tan(90°−67°)

3

tan67°tan83°

=cot83°.tan83°.cot67°.tan67°.

3

=

3

.

Hence, the answer is 3.

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