Question

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 36°:
Triangle ABC with segment DE. Angle ADE measures 36 degrees.
The flowchart with missing statements and reasons proves that the measure of angle ECB is 54°: Statement, Measure of angle ADE is 36 degrees , Reason, Given, and Statement, Measure of angle DAE is 90 degrees, Reason, Definition of right angle, leading to Statement 1 and Reason 2, which further leads to Statement, Measure of angle ECB is 54 degrees, Reason, Substitution Property. Statement

Answer 1

Which angle is the right angle in triangle ABC?

Answer 2

The flowchart with missing statements and reasons proves that the measure of angle ECB is 54°:


Statement, Measure of angle ADE is 36 degrees , Reason, Given, and Statement, Measure of angle DAE is 90 degrees, Reason, Definition of right angle, leading to Statement 1 and Reason 2, which further leads to Statement, Measure of angle ECB is 54 degrees, Reason, Substitution Property. Statement, Segment DE joins the midpoints of segment AB and AC, Reason, Given, leading to Statement, Segment DE is parallel to segment BC, Reason, Midsegment theorem, which leads to Angle ECB is congruent to angle AED, Reason 3, which further leads to Statement, Measure of angle ECB is 54 degrees, Reason, Substitution Property.

Which statement and reason can be used to fill in the numbered blank spaces?

Answer 3

I need to see triangle ABC. Can you either draw it or take a picture and post it, or do a screen capture?

Answer 4

A.Measure of angle AED is 36°
Base angle theorem
Corresponding angles are congruent

B.Measure of angle AED is 54°
Base angle theorem
Alternate interior angles are congruent

C.Measure of angle AED is 54°
Triangle Sum Theorem
Alternate interior angles are congruent

D.Measure of angle AED is 54°
Triangle Sum Theorem
Corresponding angle are congruent

Answer 5

I'm trying to help you, but I need some info. I need to see what triangle ABC looks like. Since you keep giving me info that I am not asking for, I can't help you. Sorry.

Answer 6

Does this look like your triangle?

Answer 7

Yes

Answer 8

but if you was to rotate the triangle counterclockwise to your right with the A and the square root