Geometry Quiz #10

What is the relationship of ∠1 and ∠5?

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Consecutive Interior Angles

• Vertical Angles

What is the relationship of ∠3 and ∠4?

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Same Side Consecutive Interior Angles

• Linear Pair

What statement can be made from the diagram using the Corresponding Angles Postulate?

• ∠1 and ∠2 are supplementary

• m∠1 + m∠2 = 180°

• ∠1 ≅ ∠2

• m∠1 = m∠2

If A=10, then wherever there is an "A" value, you could replace it with 10. What property is this?

• Substituion

• Transitive

• Symmetric

• Plug it in

If you know that angles 1 and 2 are vertical, what else do you know?

• Angles 1 and 2 are congruent

• Angles 1 and 2 are supplementary

• Angles 1 and 2 are right angles

• Angles 1 and 2 are corresponding angles

Which lines are proven parallel if Angles 2 and 4 are used?

• s & t

• l & m

Determine which lines, if any, must be parallel.

• None of the lines are parallel.

Determine which lines, if any, must be parallel.

• None of the lines are parallel.

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.