COPY of Unit 3 Assessment: Proofs

Last updated about 5 years ago
12 questions
Part I: Vocabulary
1

A segment drawn from the vertex of a triangle to the midpoint of the opposite side

1

Two opposite and equal angles formed by two intersecting lines

1

A point on a line segment that divides it into two segments of equal length

1

Two angles whose measures add to 180°

1

Cuts an ANGLE into two congruent pieces

Part II: Multiple Choice
2

Which is FALSE?

2

In the diagram below...

2

In which of the following diagrams is there not enough information shown to prove the given congruence statement?

2

State what one additional piece of information would have to be given to you in order to prove these triangles congruent by AAS Theorem.

2

Part III: Writing Proofs
7

Complete the following proof by typing in the missing reasons.

8

Complete the following proof by typing in the missing statements and reasons.