Asked by sage

Using deductive reasoning, complete the following. The sum of the angles of any quadrilateral is 360°
In quadrilateral PQRS, m∠S=50°
Therefore...
A.m∠P+m∠Q+m∠S=310°

B.m∠P+m∠Q+m∠S=360°

C.m∠P+m∠Q+m∠R=360°

D.m∠P+m∠Q+m∠R=310°
Answered by oobleck
sum of 4 ∠s = 360
S = 50, so
sum of P,Q,R + 50 = 360
now finish it off
Answered by Kaleb
What’s the answer? DAM
Answered by emily
the answer is B
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