find the measure of the missing angles in parallelogram ABCD.ifA=70
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Answer:
Step-by-step explanation:
by following the rule...
=>The sum of adjacent angle of parellelogram are 180.
angle A+angleB=180
70+angleB=180
angleB=180-70
angleB=110
=>opposite angles of a parallelogram are equal.
so, angle A=angleC
angleC=70
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B =180°-70° =110°
C= A =70°
D= B=110°
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