Triangle ABC is a right triangle. Point D is the midpoint of side AB and point Eis the midpoint of sideAC. The measure of angle ADE is 47 degrees.
Which statement and reason can be used to help the proof.
A. corresponding angles are congruent, triangle sum theorem, measure if angle AED is 43
B. Alternate interior angles are congruent, base angle theorem, measure of angle AED is 47
C. base angle theorem, corresponding angles are congruent, measure of angle AED is 43
D. alternate interior angles are congruent, triangle sum theorem, measure of angle AED is 47
If any body can help that will be very helpful I am having troubles with justifying proofs please someone help