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Tati_Lee
 3 years ago
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 28°.
Tati_Lee
 3 years ago
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 28°.

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Tati_Lee
 3 years ago
Best ResponseYou've already chosen the best response.0The flow chart with missing statements and reasons proves that the measure of angle ECB is 62°.

Tati_Lee
 3 years ago
Best ResponseYou've already chosen the best response.0Which statement and reason can be used to fill in the numbered blank spaces? 1. Base angle theorem 2. Corresponding angle are congruent 3. Measure of angle AED is 28°. 1. Alternate interior angles are congruent 2. Base angle theorem 3. Measure of angle AED is 62°. 1. Corresponding angles are congruent 2. Triangle Sum Theorem 3. Measure of angle AED is 28°. 1. Corresponding angles are congruent 2. Triangle Sum Theorem 3. Measure of angle AED is 62°.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1348275143603:dw What is the theorem that says the angles are congruent if the lines are parallel?

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.0Hey, I don't think this picture goes with this proof. D is a right angle in the diagram but not on the flow chart. Please check diagram and chart to see if they go together.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.0Okay, we're back to the question I asked. State the theorem that supports how we know these two angles are congruent if the lines are parallel.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.0Read page one at this link and see if you can figure out which theorem it is. http://www.nexuslearning.net/books/mlgeometry/Chapter3/ML%20Geometry%2034%20Proving%20Lines%20are%20Parallel.pdf
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