B
Explanation: Associative property basically means that the numbers stay in the same spot but the parentheses move
The middle point of BC is (0,2), the midpoint of CD is (1,0)
to prove two lines are parallel, prove their slopes are the same.
slope of BD: m=rise/run=4/-2=-2 (the run is negative because to get to B from D on the grid, you have to move from right to left, then upward. If the horizontal move is from left to right, the run is positive)
slope of EG: m=rise/run=2/-1=-2
EG and BD have the same slope, so they are parallel.
Answer:
Step-by-step explanation:
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Step-by-step explanation:
- 90-27=63°
- <2
- <2,<4
- 360°
