Question

1. If ABCD is a parallelogram, then angle A + angle D
a) 90°
b) 180°
c) 360°
d) 270°
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Answer 1

Answer:

angle A + angle D = 180

hope this helps you

Answer 2

sum of opposite angles of a parallelogram is 180°

in parallelogram ABCD

angle A is opposite to angle D

therefore, angle A + angle D =180°

answer is

b) 180°

hope useful

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