Understanding Angles Quiz

What is a vertex in the context of angles?

• A point where two sides are parallel

• A point where two angles overlap

• A point where two rays meet

• A point where two lines intersect

Which of the following pairs of angles are not adjacent?

• Angles 1 and 2

• Angles 2 and 3

• Angles 3 and 4

• Angles 6 and 3

What defines congruent angles?

• Angles that share a common vertex

• Angles that have the same degree measure

• Angles that are opposite each other

• Angles that form a straight line

Vertical angles are always:

• Supplementary

• Congruent

• Complementary

• Adjacent

If angle x is 140 degrees, what is the measure of the vertical angle opposite to it?

• 180 degrees

• 140 degrees

• 70 degrees

• 40 degrees