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.

### Related Questions to study

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