Question

what is the measure of a in the adjoining figure

Fast​

Answer 1

Answer:

figure is parallelogram

because opposite sides are parallel.

property of parallelogram :

parallelogram opposite angles are equal

there is linear pair :-

=50+b = 180°

= 180-50 =130 is b .

a = b (opp angles of llgm)

a=130°

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answer is shown above.