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Yuki888 [10]
4 years ago
14

the measure of the supplement of an angle is 30 more than twice the measure of the angle. find the measure of the angles

Mathematics
1 answer:
Ierofanga [76]4 years ago
7 0
Triangle= 180 degrees
Angle = 37.5 degrees
Supplement angle = 105 degrees

If you multiply the angle (37.5) by 2 and then add 30, it gives you 105. Then add 37.5 twice to make up the other two angles of the triangle and it gives you 180 total degrees as a triangle should.
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Alright, lets say the measure of the 3rd angle (the smallest one) is  x degree, then measure of the 1st angle will be (x + 25) degree, and 2nd one: 3x degree. The sum of all the angles in any triangles is 180 degrees.

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Step-by-step explanation:

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