Geomery question- *will award brainliest for a correct answer* triangle abc is a right triangle. point d is the midpoint of side ab and point e is the midpoint of side ac. the measure of angle ade is 47°. the following flowchart with missing statements and reasons proves that the measure of angle ecb is 43° which statement and reason can be used to fill in the numbered blank spaces? a. corresponding angles are congruent triangle sum theorem measure of angle aed is 43°. b. alternate interior angles are congruent base angle theorem measure of angle aed is 47°. c. base angle theorem corresponding angle are congruent measure of angle aed is 43° . d. alternate interior angles are congruent triangle sum theorem measure of angle aed is 47°.