The sum of the angles of a triangle is 180Â°. Find the three angles of the triangle if one angle is three times the smallest angle and the third angle is 30Â° greater than the smallest angle.

12Â°, 36Â°, 132Â°

30Â°, 90Â°, 60Â°

12Â°, 42Â°, 126Â°

21Â°, 63Â°, 96Â°

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Reid WolffLv2

1 May 2019

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A triangle has a perimeter of 99 inches. Find the measure of the three sides if one of them is 39 inches smaller and the third side is four times smaller.

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		12Â°, 36Â°, 132Â°
		30Â°, 90Â°, 60Â°
		12Â°, 42Â°, 126Â°
		21Â°, 63Â°, 96Â°

The sum of the angles of a triangle is 180Â°. Find the three angles of the triangle if one angle is three times the smallest angle and the third angle is 30Â° greater than the smallest angle. 12Â°, 36Â°, 132Â° 30Â°, 90Â°, 60Â° 12Â°, 42Â°, 126Â° 21Â°, 63Â°, 96Â°

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The sum of the angles of a triangle is 180Â°. Find the three angles of the triangle if one angle is three times the smallest angle and the third angle is 30Â° greater than the smallest angle.

12Â°, 36Â°, 132Â°

30Â°, 90Â°, 60Â°

12Â°, 42Â°, 126Â°

21Â°, 63Â°, 96Â°