Basic Geometry

This is a(n):

• Line

• Ray

• Angle

• Line Segment

This is a(n):

• Line

• Ray

• Angle

• Line Segment

In this picture, point E is called a:

• Ray

• Line

• Vertex

• Angle

Which of the following is named by a lower case letter?

• point

• line

• segment

• ray

• plane

Which of the following is named by a single Upper case letter?

• point

• line

• segment

• ray

• plane

Q1. What is the angle of a right triangle?

• A) 100°

• B) 80°

• C) 90°

• D) 180°

Lines l and m are parallel and the measure of angle 1 is 52 degrees, find the measure of angle 3.

• 52 degrees

• 180 degrees

• 128 degrees

• 90 degrees

• Transitive Property, SAS(Side-Angle-Side)
• Reflexive Property, SAS(Side-Angle-Side)
• Transitive Property, SSS(Side-Side-Side)
• Reflexive Property, SSS(Side-Side-Side)

What is the "statement" for step 3 of the proof? 

• ∡EDA≅∡DCB

• ∡AED≅∡BEC

• DE=CE

• ∡AED≅∡CED

Q1. What is the angle of a right triangle?

• A) 100°

• B) 80°

• C) 90°

• D) 180°