Answer:
m∠EAE ' = m∠FAF '
Step-by-step explanation:
Rotation is a type of transformation referred to a in which the shape of the original object is preserved and the angle of rotation is constant for all the parts of the body.
Thus, when ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F.
I would say that the unfinished puzzle has more than one piece and the missing piece is only one, itself.
Answer:
There are seven positions to be filled to form 7 letter words using the letters in the word PROBLEM.
Hope this helps!!!
Vertical angles are congruent, so:

Answer:
About 37% of the box
Step-by-step explanation: