Transversals with equations

Transversals with equations

Mr. Rodriguez

Multiple Choice

Which two angles are corresponding angles?

• 8 and 4

• 7 and 1

• 3 and 2

• 3 and 1

Multiple Choice

In the diagram, which of the following statements are false?

• ∠1 and ∠4 are vertical angles
• ∠4 and ∠5 are alternate interior angles
• ∠1 and ∠8 are alternate interior angles
• ∠2 and ∠6 are corresponding angles

Multiple Choice

4) Given the following two parallel lines cut by a transversal.

Which pair of angles represents alternate exterior angles?

• $$\angle4$$  and $$\angle8$$  

• $$\angle7$$  and $$\angle5$$  

• $$\angle1$$  and  $$\angle2$$  

• $$\angle6$$  and  $$\angle5$$  

Multiple Choice

3) Given the following two parallel lines cut by a transversal.

Which pair of angles represents alternate interior angles?

• $$\angle3$$  and $$\angle8$$  

• $$\angle7$$  and $$\angle2$$  

• $$\angle7$$  and $$\angle8$$  

• $$\angle4$$  and $$\angle8$$  

Fill in the Blanks

Multiple Select

Which TWO ANGLES are Same Side Interior Angles?

• ∠4

• ∠5

• ∠6

• ∠1

• ∠8

Multiple Select

Some other angles to identify:

Which two angles are Vertical Angles?

• ∠1

• ∠5

• ∠7

• ∠4

• ∠2

Corresponding angles

• ​Corresponding angles are congruent(equal)

• Put the two angles equal to each other.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Vertical angles

• ​Vertical angles are congruent(equal)

• Put the two angles equal to each other.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Alternate Interior Angles

• ​Alternate Interior angles are congruent(equal)

• Put the two angles equal to each other.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Alternate Exterior Angles

• ​Alternate Exterior Angles are congruent(equal)

• Put the two angles equal to each other.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Same Side Interior Angles

• ​Same side Interior Angles are supplementary (180).

• Put the two angles equal to 180.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Same Side Exterior Angles

• ​Same side Exterior Angles are supplementary (180).

• Put the two angles equal to 180.

• Solve​ for x.

• If needed, find the angle measurement and ​any other angles too.

With equations

Multiple Choice

Find the value of x. 

• x = 133
• x = 47

Multiple Choice

Solve for y.

• y = 20
• y = 120
• y = 60
• y = 10

Multiple Choice

Find y.

• 50
• 130

Multiple Choice

Find the value of x.

• 20
• 135
• 31
• 145

Multiple Choice

Which value of x will show that lines l and m are parallel?

• 20
• 22
• 24
• 25

Multiple Choice

Solve for x.

• 7
• -4
• 8
• 9