Exploring Parallel Lines and Transversals in Algebra

What special properties do angle pairs have when parallel lines are cut by a transversal?

• They have special properties that can be used to find their values using algebra.

• They are all supplementary.

• They are all complementary.

• They are all congruent.

What does it mean for angles to be supplementary?

• They add up to 90 degrees.

• They are adjacent angles.

• They are equal in measure.

• They add up to 180 degrees.

If angle ABD is 90 degrees, what must be the measure of angle DBC?

• 60 degrees

• 180 degrees

• 90 degrees

• 45 degrees

How do you find the measure of angle DBC if ABC forms a straight line?

• Add the known angles together.

• Divide the known angles.

• Subtract the known angle from 180 degrees.

• Multiply the known angles.

What type of angles are same side interior angles?

• Complementary

• Supplementary

• Vertical

• Congruent

What is the measure of angle CFG if x = 13 and the angle is represented as 11x - 3?

• 140 degrees

• 120 degrees

• 150 degrees

• 130 degrees

What type of angles are vertical angles?

• Supplementary

• Complementary

• Adjacent

• Congruent

If two angles are corresponding, what can be said about their measures?

• They are congruent.

• They are complementary.

• They are supplementary.

• They are adjacent.

What type of angles are alternate interior angles?

• Supplementary

• Complementary

• Adjacent

• Congruent

What is the measure of angle ABC if x = 9 and the angle is represented as 10x + 22?

• 102 degrees

• 132 degrees

• 112 degrees

• 122 degrees