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Chapter 10: Q 1. (page 676)

The sum formula for the sine function is $\sin (A + B) =_____$ .

Short Answer

Expert verified

The sum formula for the sine function is $\sin (A + B) = \sin (A) \cos (B) + \cos (A) \sin (B)$ .

Step by step solution

01

Step 1. Given information

The given incomplete statement is as follows:

"The sum formula for the sine function is $\sin (A + B) =______$ "

02

Step 2. Fill in the blank.

The sum formula of the sine function is:

$\sin (A + B) = \sin (A) \cos (B) + \cos (A) \sin (B)$ .

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