Question
The length of side CD is ________.
- 29
- 10
- 43
- Cannot determine
Hint:
opposite sides are equal in a parallelogram.
The correct answer is: 43
43
In a parallelogram, opposite sides are equal . therefore, AB= CD
4t+3=5t-7
t =10
CD= 5t-7 = 43 units.
In a parallelogram, opposite angles and opposite sides are equal .
Given polygon is a parallelogram.
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