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+1 vote
14.0k views
in Mathematics by (63.2k points)
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Evaluate tan 65°/cot 25°

1 Answer

+2 votes
by (63.2k points)
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Best answer

Solution : We know : cot A = tan (90° – A)
So, cot 25° = tan (90° – 25°) = tan 65°
i.e.,
tan 65/cot 25° = tan 65°/tan 65° = 1

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