Triangles & Transversals

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

Name one supplementary angle to Angle 1.

• Angle 3

• Angle 6

• Angle 7

• Angle 5

Solve for the angle labeled x^o

• 43^o

• 57^o

• 133^o

• 47^o

Determine the value of x.

• 30

• 100

• 120

• 130

Identify each pair of angles.

• vertical

• corresponding

• alternate exterior

• alternate interior

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

What type of triangle is shown?

• Isosceles

• Right

• Equilateral

• Scalene

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
•  Correpsonding
• Vertical Angles

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles