Question

state the length of the missing side. note: this quadrilateral is a parallelogram.

Explanation:

Step1: Recall parallelogram property

In a parallelogram, opposite sides are equal.

Step2: Identify opposite sides

Side $SR$ and side $TQ$ are opposite sides.

Step3: Determine length

Since $SR = 7.7$, then $TQ=7.7$.

Answer:

$7.7$