Calculate the remaining angles of the trapezoid ABCD if the angle A = 59 °.
| December 30, 2020 | education
A trapezoid has equal angles in pairs. So angle A = angle B = 59.
59 + 59 = 118.
360-118 = 242
242/2 = 121.
Angle B = 59, angle C = 121, angle D = 121.
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