butter bts
the only explanation for this world
cuz i've got that superstar glow so eohohohwoow
Answer:
Yes they are similar because they are both right angles but the one on the right is bigger than the one on the left.
Step-by-step explanation:

This is an exact answer. the answer will be a bit larger than 20
First find midpoint of AB and lastly find the length of midpoint and C