Interior and Exterior Angles of Triangles

Which equation could be used to find the value of x in the triangle.

• 13x + 11 = 180

• 29x + 6 = 180

• 10x + 90 = 180

Tags

CCSS.8.G.A.5

Which equation could be used to find the value of x in the triangle.

• 13x + 11 = 180

• 29x + 6 = 180

• 10x + 90 = 180

Tags

CCSS.8.G.A.5

Which equation could be used to find the value of x in the triangle.

• 13x + 11 = 180

• 29x + 6 = 180

• 10x + 90 = 180

Tags

CCSS.8.G.A.5

Four students wrote facts on their dry erase boards about the angle relationships in triangles using the diagram below. Which student wrote a statement that is NOT true?

• Chelsea

• Bobby

• Katie

• Mark

Tags

CCSS.8.G.A.5

Which of the following is NOT true about the angle measures?

• 1 + 2 + 3 = 180

• 4 + 5 + 6 = 360

• 1 + 3 = 4

• 1 + 2 = 6

Tags

CCSS.7.G.B.5

Which of the following terms best describes Angle d?

• Remote interior angle

• Corresponding angle

• Exterior angle

• Interior angle

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

Tags

CCSS.8.G.A.5

What is the measure of angle x?

• 45

• 60

• 65

• 75

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 145

• 113

• 102

• 78

Tags

CCSS.8.G.A.5

Which of the following angles are remote interior angles to angle d?

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Tags

CCSS.8.G.A.5