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Complementary Trigonometric Ratios

The value of ...

Question

The value of $\frac{sin 27^{\circ}}{cos 63^{\circ}}$ is

A

0

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B

1

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C

tan 27^{\circ}

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D

cot 63^{\circ}

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Solution

The correct option is C $1$
$\frac{sin 27 °}{cos 63 °}$
$= \frac{sin (90 ° - 63 °)}{cos 63 °}$
$= \frac{cos 63 °}{cos 63 °}$
$= 1$
Hence, the answer is $1.$

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