ABCD is a Trapezium in which AB || DC. If ∠=∠=40, What are the measures of the other two angles?
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Answer:
140
Step-by-step explanation:
Two angles are given =》 40° and 40°
=》 80
we know that the sum of angles of a quadrilateral is 360°
=》 360- 80 = other two angles
=》 280 = 2 angles
=》 280/2 = measure of one angle
=》 140
so the measures of other angles are 140 and 140 respectively
I think so
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