a trapezoid is isosceles, if one of the pair of base angles are 2x measue the 2nd what are the angle measures?

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2007-01-10 12:33:59 · 3 answers · asked by Clark K 1 in Science & Mathematics ➔ Mathematics

The sum of all inner angles should be 360.

So the other angles should be: (360 - 4x)/2 = 180 - 2x each.

2007-01-10 12:42:52 · answer #1 · answered by tlakkamond 4 · 0⤊ 0⤋

The two base angles are each 2x
The other two angles each = 180-2x
That's all that can be said.

2007-01-10 20:51:47 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋

x, x, (90-x), (90-x) by the definition of an isosceles trapezoid.

2007-01-11 11:37:56 · answer #3 · answered by sahsjing 7 · 0⤊ 0⤋