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 68°. The following flowchart with missing statements and reasons proves that the measure of angle ECB is 22°: Which statement and reason can be used to fill in the numbered blank spaces?
Which statement and reason can be used to fill in the numbered blank spaces? Corresponding angles are congruent Triangle Sum Theorem Measure of angle AED is 22° Corresponding angles are congruent Base angle theorem Measure of angle AED is 68° Alternate interior angles are congruent Triangle Sum Theorem Measure of angle AED is 22° Alternate interior angles are congruent Triangle angle sum theorem Measure of angle AED is 68°
Join our real-time social learning platform and learn together with your friends!