Triangles Review - Math 8

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 33°
• 136°
• 36°
• 31°

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 40°
• 33°
• 30°
• 29°

Tags

CCSS.7.G.B.5

Find the measure of each angle indicated. 

• 50°
• 35°
• 100°
• 55°

Tags

CCSS.8.G.A.5

(Choose 2) Classify the triangle by its angles and sides:

• acute

• obtuse

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

(Choose 2) Classify the triangle by its angles and sides:

• acute

• obtuse

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

(Choose 2) Classify the triangle by its angles and sides:

• acute

• obtuse

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

True or False: It is not possible for a triangle to be obtuse and equilateral.

• True

• False

Tags

CCSS.4.G.A.2

(Choose 2) Using the measures of the angles listed below, classify the triangle by its angles and sides:
 $45\degree,\ 45\degree,\ 90\degree$  

• acute

• obtuse

• right

• isosceles

• scalene

Tags

CCSS.4.G.A.2

Find the value of x.

• $36\degree$

• $39\degree$

• $40\degree$

• $78\degree$

Tags

CCSS.8.G.A.5