Answer:
y = 90
Step-by-step explanation:
Since, e || f and a || b
Therefore, quadrilateral so formed is a rectangle.
Each angle of a rectangle is right angle.

They do but there are different similarities
Answer: I'm not entirely sure but i think its the last one! How this helps!
Step-by-step explanation:
I followed the information on the graph and the one with a 7.2 circumference had a 22.66 cm diameter!