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What is equivalent to sin10cos25-cos10sin25
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What is equivalent to sin10cos25-cos10sin25

User Lloeki
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1 Answer

11 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

User HoelR
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