JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy

1 of 1

Application +4 | -1

The value of

\frac{{\cot \,\,54^\circ }}{{\tan \,\,36^\circ }}\,\, + \,\,\frac{{\tan \,\,20^\circ }}{{\cot \,\,70^\circ }}

View answer and explanation

Correct option: B

Option B (2) is correct because

\cot \,54^\circ

is equal to

\tan \,36^\circ

and

\tan \,20^\circ

is equal to

\cot \,70^\circ

, simplifying the expression to 1 + 1 = 2.

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