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23-06-2018
Mathematics

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an isosceles triangle, one of the angles is 69 degrees greater than each of the other two equal angles. find measure of all three angles

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23-06-2018

Let the 3 angles be x , x and x+69 degrees

3x + 69 = 180
3x = 111
x = 37 degrees

The 3 angles measure 37, 37 and 106 degrees Answer

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