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Earn +20 ptsQ: How do you work out an abcd parallelogram?
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Abcd is a quadrilateral in which angle a equals 40 degrees and angle b equals 150 degrees could abcd be a parallelogram?
never
Quadrilateral abcd is a parallelogram in which angle a equals 40 degrees quadrilateral abcd could also be called a?
none of these answers are correct
Quadrilateral abcd is a parallelogram is side ab equal to side CD?
always
If ABCD is a parallelogram what can we say about the diagonals BD and AC?
They bisect one another.
What is the perimeter of parallelogram abcd with ad equals 10 units ab equals 8 units ac equals 12 units ed equals 4.5 units?
If abcd is a parallelogram, then the lengths ab and ad are sufficient. The perimeter is 36 units.
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