- #1

Dank2

- 213

- 4

## Homework Statement

Show that any sum:

**Asin(**

**α**) + Bcos(**α)**

can be written as

2. Homework Equations

**: C sin(****α+ϕ)**2. Homework Equations

## The Attempt at a Solution

i can express cos(a) as as sin(90-a), and then try to use the formula that adds sines, but it gives the form of cos*sin.

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