Vertical Angles

By Vann Kit

VannKit: Vertical Angle Lesson

Vertical Angles are the angles opposite each other when two lines cross

Vertical angles are congruent

​Vertical Angles: Facts

Vertical Angles

​Since vertical angles are congruent, what is the value for

angle B?

Open Ended

Find the value of y

Open Ended

Find the value of x

Vertical Angles

Given: m∠a = 77^o

What is m∠b

​Some text here about the topic of discussion.

​Vertical Angles: facts

Vertical angles are congruent to each other

​

Multiple Choice

Which angle is vetical opposite to angle 1?

• Angle 1

• Angle 2

• angle 3

• Angle 4

Multiple Choice

1) Given the two parallel lines cut by a transversal.

What is the vertical angle to angle 4?

• Angle 2

• Angle 6

• Angle 8

• Angle 7

Multiple Choice

How can we describe these angles?

• Corresponding angles

• Alternate angles

• Interior angles

• Vertically opposite angles

Multiple Choice

Find the angle at x

• 105

• 75

• 180

• 85

Multiple Choice

Find the angle at y

• 105

• 85

• 75

• 80

Multiple Choice

What is the value of angle b?

• 140

• 40

• 50

• 30

Multiple Choice

What is the value of x?

• 140

• 40

• 50

• 90

Multiple Choice

What name do we give to these angles?

• Vertically opposite

• Allied

• Corresponding

• Alternate

Multiple Choice

• x = 105°

• x = 180°

• x = 95°

• x = 85°

Multiple Choice

Find the missing angle b.

• 47

• 43

• 137

Multiple Choice

a° is equal to

• 53°

• 360°

• 37°

• 36°

Multiple Choice

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Multiple Choice

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Multiple Choice

What is the measure of ∠2?

• 38
• 58
• 71
• 142

Multiple Choice

Which angle is vetical opposite to angle 2?

• Angle 1

• Angle 2

• angle 3

• Angle 4

Multiple Choice

Which angle is vetical opposite to angle 3?

• Angle 1

• Angle 2

• angle 3

• Angle 4

Multiple Choice

Which angle is vetical opposite to angle 4?

• Angle 1

• Angle 2

• angle 3

• Angle 4

Multiple Choice

∠a and ∠b are called

• supplementary angles

• complementary angles

• vertical angles

• adjacent angles

Multiple Choice

Find the Missing angles:

Hint: Review Linear Pairs

• ∠a = 40^o

  ∠b = 40^o

  ∠c = 40^o

• ∠a = 140^o

  ∠b = 40^o

  ∠c = 140^o

• ∠a = 40^o

  ∠b = 140^o

  ∠c = 140^o

• ∠a = 140^o

  ∠b = 140^o

  ∠c = 40^o

Fill in the Blanks

Fill in the Blanks