Angle Relationships Lessons Geometry

Multiple Choice

Warm up:

In this picture, point E is called a:

• Ray
• Line
• Vertex
• Angle

Multiple Choice

Warm up:

This is what kind of angle?

• obtuse
• right
• straight
• acute

Multiple Choice

Two angles whose sum equals 180° are called...

• supplementary angles.

• obtuse angles.

• complementary angles

• a straight line.

Multiple Choice

Which of the following is NOT an example of supplementary angles?

• $$\angle7\ and\ \angle8$$  

• $$\angle2\ and\ \angle3$$  

• $$\angle1\ and\ \angle7$$  

• $$\angle6\ and\ \angle4$$  

Multiple Choice

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Multiple Choice

What is the relationship of the angles

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical

Multiple Choice

Name the angle relationship shown.

• Adjacent

• Vertical

• Complementary

• Supplementary

• No relationship

Multiple Choice

x = _________

• 146° - supplementary angles.

• 34° - alternating exterior angles.

• 146° - same-side interior angles.

• 34° - supplementary angles.

Multiple Choice

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Multiple Choice

Are these angles an example of complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Multiple Choice

x = ________

• 77° - alternating exterior angles.

• 103° - alternating interior angles.

• 77° - vertical angles.

• 103° - vertical angles.

Multiple Choice

These angles are...

• Complementary
• Supplementary
• Neither

Multiple Choice

Which angles are vertical angles?

• $$\angle8\ \ and\ \angle7$$

• $$\angle8\ and\ \angle6$$

• $$\angle8\ and\ \angle5$$

Multiple Choice

Which angle is a vertical angle to with $$\angle7$$  ?

• $$\angle1$$  

• $$\angle5$$  

• $$\angle3$$  

• $$\angle6$$  

• $$\angle9$$  

Multiple Choice

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles