Are called alternate internal angles.
If the two lines are parallel, the alternate internal angles are congruent.
Commutative property: a + b = b + a
3 + 5 + 7 = 3 + 7 + 5 = 10 + 5 = 15
Well, it would basically go from y to -y and x to -x
180, means if it was 10 to left and 3 down, it is now 10 to right and 3 up
(10,-3) to (-10,3)
Answer:r<4/7
Step-by-step explanation:
35r-21<-35r+19
Collect like terms
35r+35r<21+19
70r<40
divide both sides by 70
70r/70<40/70
r<40/70
r<4/7
Answer:gay
Step-by-step explanation:
