Question

in the given figure angle PQR=71 , PRQ=28 FIND angle QSR​

Answer 1

Answer:

65

Step-by-step explanation:

InquadrilateralQRP

⇒∠OQP+∠QRP+∠PRO+∠ROQ=360

∘

⇒90

∘

+50

∘

+90

∘

+∠ROQ=360

∘

⇒∠ROQ=360

∘

−90

∘

−90

∘

−50

∘

⇒∠ROQ=130

∘

⇒∴∠RSQ=

2

1

∠ROQ

∠RSQ=

2

1

×130=65

∘

.