You can write it either way.
B. Angle B= Angle E
As this would only prove the AAA Similarity theorem, but not any Congruence Rule
Step-by-step explanation:
hope this helps. n=6 or n=9 work is in the attached pic
Answer:
Step-by-step explanation:
Given
radius of wheel 
Time period of Wheel 
and
, where 

Let at any angle
with vertical position of a point is given by


and 
for velocity differentiate x and y to get


Height at any time t is given by
