What is the expanded equivalent of sin(a + b)

Mathematics

2 answers:

Law Incorporation [45]3 years ago

6 0

Answer: sin(a+b)= sin(a)*cos(b)+sin(b)*cos(a).

Step-by-step explanation: we can write some trigonometric functions in different ways (some more simplified that others), in the case of the given problem, the expanded equivalent of the expression sin(a+b) can be written as follows:

sin(a+b)= sin(a)*cos(b)+sin(b)*cos(a).

laila [671]3 years ago

5 0

Sin(a + b) = sin a .cos b + cos a . sin b

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