What is the missing angle measure in parallelogram rstu?

∠R= 110°, ∠U= 70°, ∠T= 110°

Step-by-step explanation:

Since, RSTU is a parallelogram, therefore using the properties of parallelogram, ∠S=∠U= 70° ( Opposite angles of parallelogram are equal).

Using the property, sum of adjacent angles is equal to 180°, therefore,

⇒∠S+∠R= 180°

⇒70°+∠R= 180°

⇒∠R= 180°- 70°

⇒∠R=110°

Also, ∠R= ∠T= 110° (Opposite angles of parallelogram are equal).

Thus, ∠R=110°, ∠T= 110° and ∠U=70°

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