Measure of angle b= 27°
It’s a right angle, so 90-63=27!!!!!
Answer:
2/3
Step-by-step explanation:
slope =(y1-y2)/(x1-x2)
slope=(1-(-1))/(6-3)
slope =2/3
Answer:

Step-by-step explanation:
The diagonals of a rectangle always bisect each other. Therefore, we can set
:

Answer:the first one
Step-by-step explanation:Egd