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Home > CCG > Chapter 11 > Lesson 11.1.3 > Problem 11-48

11-48.

In the diagram at right, assume that and point is the midpoint of . Prove that .   

If you can prove that  then you can prove .

You can prove that by .

Flowchart, 6 bubbles, Bubbles 1, 2, 3 on top row, 4, & 5 on middle row, and 6, on bottom row, with arrows as follows: from 1 to 4. From 2 to 4, from 3 to 5, from 5 to 4, from 4 to 6.

Bubble 1

Bubble 2

Bubble 3

Bubble 4

Bubble 5

Bubble 6