Question

Exercise 8.2
1. If one angle of a parallelogram is 40", what is the measure of the other angles?
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Answer 1

Answer:

Answer. The sum of the internal angles of aparallelogram is 360 degrees. If one of the angles is 40 degrees, its opposite is also 40 degrees, which leaves 280degrees for the remaining two angles, i.e., 140 degrees each.

Answer 2

Answer:

If one of the angles is 40 degrees, its opposite is also 40 degrees, which leaves 280degrees for the remaining two angles, i.e., 140 degrees each.