An isosceles triangle has one angle of 90 degrees. Calculate the rest of the angles.
| November 30, 2020 | education
If one angle is 90 degrees, then its two angles are equal to the sum of 90 degrees, since the sum of the angles in a triangle is 180 degrees. Since the triangle is isosceles, these angles must be equal, since this is a sign of an isosceles triangle that the two angles at the base are equal. so the base angles are 45 degrees.
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