1. Tardigrade
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  4. The expression ( sin 22° cos 8°+ cos 158° cos 98°/ sin 23° cos 7°+ cos 157° cos 97°) when simplified reduces to -

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Q. The expression $\frac{\sin 22^{\circ} \cos 8^{\circ}+\cos 158^{\circ} \cos 98^{\circ}}{\sin 23^{\circ} \cos 7^{\circ}+\cos 157^{\circ} \cos 97^{\circ}}$ when simplified reduces to -

Trigonometric Functions

Solution:

Correct answer is (a) 1