sum of 4 ∠s = 360
S = 50, so
sum of P,Q,R + 50 = 360
now finish it off
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°
3 answers
What’s the answer? DAM
the answer is B