The value of Sin Ф would be 7/25 .
What are trigonometric identities?
Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.
Trigonometric ratios for a right-angled triangle are from the perspective of a particular non-right angle.
In a right-angled triangle, two such angles are there which are not right angled(not of 90 degrees).
The slanted side is called the hypotenuse.
Given;
Sin Ф = opposite/hypotenuse
Opposite = 7
Hypotenuse = 25
Hence,
Sin 16° = 7/25
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