What is equivalent to sin10cos25-cos10sin25

Damian Dixon asked Dec 2, 2023

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Damian Dixon asked Dec 2, 2023

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14 votes

Answer:

- 0.2588

Explanation:

Theory: sin(a - b) = sin(a)*cos(b) - cos(a)*sin(b)

In this case a stands for 10 AND b stands for 25

Hence:

sin10cos25-cos10sin25 = sin (10 - 25) = sin (-15) = - sin(15) = - 0.2588

Uniqua answered Dec 7, 2023

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