One of the angles of a parallelogram is 80°. Find the measure of all the remaining three angles.
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Answer:
↪➡ 80° + angle B = 180°. ↪➡ angle B = 180° - 80°. ↪➡ angle B = 100°. ↪➡ Opposite angles of parallelogram are equal.
Answered by
1
Answer:
Let, angle A = 80 degree
angle C = angle A = 80 degree (Opposite angle of parallelogram are equal)
angle B = 180 - 80 (Sum of adjacent angle of llgm is equal to 180 degree)
= 100 degree
angle D = angle B = 100 degree.
Ans. 80 degree, 100 degree, 80 degree, 100 degree.
Hope it helps.
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