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Find all of the solutions for the following equation. 2 sin q + 3 = sin q + 2

User Luchy
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1 Answer

6 votes

Answer:

q = 270 degrees + 360n where n is an integer

Explanation:

2 sin q + 3 = sin q + 2

Subtract sin q from each side

2 sin q - sin q + 3 = sin q + 2

sin q + 3 = 2

Subtract 3 from each side

sin q +3-3 = 2-3

sin q = -1

Take the inverse sin of each side

sin ^-1 (sin q) = sin^-1 (-1)

q = 270 degrees + 360n where n is an integer

User Twharmon
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6.2k points