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faltersainse [42]
2 years ago
9

An angle measures 12° less than three times it’s supplement. Find the measure of the angle

Mathematics
1 answer:
Butoxors [25]2 years ago
6 0

Answer:

132 degrees.

Step-by-step explanation:

Let the supplement be x and the angle be y.

x + y = 180 degrees.

y = (3x - 12) degrees.

x + 3x - 12 = 180

4x = 192

x = 48 degrees

y = 132 degrees

Hope this helped!

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