Find the angles of a parallelogram if: one angle is 27 degrees.
| December 21, 2020 | education
Since the figure (let’s call it AВСD) is a parallelogram, then angle A = angle C and angle B = angle D.
since angle A = 27 ° (by condition), then the angle C = 27 °.
angle B = 180 ° – angle A (by the property of parallelogram angles)
angle B = 180 ° – 27 ° = 153 °
angle D = angle B
angle D = 153 °
Answer: 27 °, 153 °, 27 °, 153 °.
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