cot, 7frac{{{1^0}}}{2} + tan, 67 frac{{{1^0}}}{2} - cot 67 frac{{{1^0}}}{2}

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3.Trigonometrical Ratios, Functions and Identities

normal

$cot\, 7\frac{{{1^0}}}{2}$ $+ tan\, 67 \frac{{{1^0}}}{2} - cot 67 \frac{{{1^0}}}{2} - tan7 \frac{{{1^0}}}{2}$ =

A

સંમેય સંખ્યા

B

અસંમેય સંખ્યા

C

$2(3 + 2 \sqrt 3)$

D

$2 (3 -\sqrt 3)$

Solution

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Standard 11

Mathematics

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