The ratio of the angle measures of a triangle is 2 : 3 : 7. Which is NOT one of the angle measures?

30 degrees, 40, 105, 150?
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1 Answer

2x + 3x + 7x = 180

12x = 180

x = 180/12 = 15

angles are:

30 degrees, 45 degrees, 105 degrees

40 and 150 are not correct angle measurements.
by Level 6 User (23.1k points)

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