I think the answer is A. 49 units
90º (-270º): (x,y) ---> (y, -x)
180º (-180º): (x, y) ---> (-x, -y)
270º (-90º): (x,y) ---> (-y, x)
It is 11. That is because 11 plus 8 equal 19, and 19 times nine is 171
I think you are asking me for the change in degrees, so its
89-62=27
<u>Statement Reason </u>
MP || NS; RS || PQ; MR ≅ NQ Given
m∠3 = m∠2 Alternate Interior Angle
m∠1 = m∠4 Alternate Interior Angle
MQ = MR + RQ Segment Addition Postulate
NR = NQ + RQ Segment Addition Postulate
RQ = RQ Reflexive Property
MR = NQ Definition of ≅
△MQP ≅ △NRS ASA ≅