Exploring Vertical Angle Relationships

This video tutorial introduces the first lesson of a geometry unit focusing on angle relationships and vertical angles. It covers basic geometry vocabulary, methods for naming angles, and the properties of vertical and congruent angles. The tutorial also includes problem-solving techniques for finding unknown values in angle-related questions, emphasizing the use of equations and the concept of vertical angles having equal measures.

What is formed when two rays share a common endpoint?

• Ray

• Line

• Vertex

• Angle

Tags

CCSS.4.G.A.1

Which letter position is crucial when naming an angle?

• First

• Middle

• Last

• Any position

What do vertical angles share?

• Different measures

• The same measure

• A common vertex

• A common side

Tags

CCSS.7.G.B.5

If angle A and angle B are vertical angles and angle A is 70 degrees, what is the measure of angle B?

• 70 degrees

• 100 degrees

• 140 degrees

• 35 degrees

Tags

CCSS.7.G.B.5

What property do congruent angles have?

• None of the above

• Adjacent sides

• Same measure

• Opposite positions

Tags

CCSS.8.G.A.2

How do you solve for x if 2x + 6 = 96?

• x = 45

• x = 50

• x = 40

• x = 55

Tags

CCSS.7.EE.B.4A

What is the value of m if m + 20 = 100?

• 120

• 100

• 140

• 80

Tags

CCSS.7.G.B.5

How do you solve for t in the equation 3t + 12 = 66?

• t = 18

• t = 24

• t = 21

• t = 12

Tags

CCSS.7.EE.B.4A

What is the value of z if 2z - 10 = 58?

• 34

• 29

• 24

• 39

Tags

CCSS.3.MD.A.2

If 2p + 30 = 108, what is the value of p?

• 59

• 69

• 49

• 39

Tags

CCSS.8.G.A.5