abcd is a parallelogram find I 234
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see the answer in picture....
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180-70=110=C LINEAR PAIR ANGLES SUM IS 180
ANGLE A =ANGLE C OPPOSITE ANGLES OF PARALLELOGRAM ARE EQUAL 110+110=220
sum of angles of a parallelogram is 360 so 360-220=140 and each angle b and d will be 70
ANGLE A =ANGLE C OPPOSITE ANGLES OF PARALLELOGRAM ARE EQUAL 110+110=220
sum of angles of a parallelogram is 360 so 360-220=140 and each angle b and d will be 70
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