Parallel Lines and Transversals- Geometry

What is the value of x that will make these lines parallel?

Answer explanation

The value of x is not 90. That is the value of the angle. Set the entire angle equal to 90 and solve for x.

Tags

CCSS.8.G.A.5

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Tags

CCSS.8.G.A.5

Identify the correct statement.

• ∠1 & ∠8
  are alternate interior angles
• ∠2 & ∠3
  are alternate interior angles
• ∠4 & ∠5
  are alternate interior angles
• ∠7 & ∠4
  are alternate interior angles

Tags

CCSS.8.G.A.5

What is the relationship between the angles shown?

• They are vertical angles and are congruent.

• They are vertical angles and have a sum of 180.

• They are a linear pair and have a sum of 180.

• They are congruent.

Tags

CCSS.7.G.B.5

Solve for x:

• 132

• 48

• 38

• 180

Tags

CCSS.8.G.A.5

What is the relationship between ∠1 and ∠5?

• Same-Side Interior Angles
• Alternate-Interior Angles
• Corresponding Angles
• Alternate Exterior Angles

Tags

CCSS.8.G.A.5

Describe the angle relationship.

• Same Side Interior
• Corresponding
• Alternate Interior
• Same Side Exterior

Tags

CCSS.8.G.A.5

Line r is parallel to line t.  Fine the m∠5? Justify your answer.

• 30˚ Same-Side Interior Angles
• 30˚ Alternate-Interior Angles
• 150˚ Corresponding Angles
• 150˚ Alternate Exterior Angles

Tags

CCSS.8.G.A.5

What is the relationship between (5x + 35) and 45?

• They are congruent.

• They have a sum of 180.

• They have a sum of 360.

Tags

CCSS.8.G.A.5

What is the value of x that will prove the lines are parallel?

• 20

• 135

• 31

• 145

Tags

CCSS.8.G.A.5