3 years ago

PLEASE HURRY: Review the proof of sin(A – B) = sinAcosB – cosAsinB

Mathematics

2 answers:

Nady [450]3 years ago

5 0

Answer:

C, steps 1 and 2 must be switched

Step-by-step explanation:

right on edge 2020

belka [17]3 years ago

3 0

Answer:

C.) Steps 1 and 2 must be switched.

Step-by-step explanation:

correct on edge

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