#053 Classify Triangles and Missing Angles

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

• acute isosceles

• right scalene

• obtuse scalene

• none of the above

A triangle has two 71° angles and one 38° angle. Is this triangle isosceles?

• yes 
• no

Tags

CCSS.2.G.A.1

What is the value of x?

• 10
• 5
• -12
• 9

Tags

CCSS.8.G.A.5

What is the value of the ANGLE A (not just x)?

• 151
• 68
• 151
• 70

Tags

CCSS.8.G.A.5

What type of triangle is this?

• Obtuse scalene

• Acute scalene

• equilateral

• Obtuse Isosceles

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle