Triangles

Which of these triangles is equilateral?

• 
• 
• 

Tags

CCSS.4.G.A.2

The measure of each angle of an acute triangle must be —

• equal 90°

• less than 90°

• total 360°

• more than 90°

Tags

CCSS.8.G.A.5

What is the name of this kind of triangle?

• Right

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.4.G.A.2

What type of triangle is this? 

• equilateral triangle

• isosceles triangle  

• scalene triangle

• none of the above

Tags

CCSS.4.G.A.2

What is the value of the missing angle?

• 61

• 50

• 60

• 69

Tags

CCSS.8.G.A.5

Right, acute, or obtuse?

• Right

• Acute

• Obtuse

Tags

CCSS.4.G.A.1

What is the name of a triangle that has only 2 sides congruent?

• Right

• Scalene

• Equilateral

• Isosceles

Tags

CCSS.4.G.A.2

Look at the triangle shown. What is the measurement of angle x?

• 25°

• 85°

• 205°

• 155°

Tags

CCSS.8.G.A.5

The measures of two angles in a triangle are 65° and 32°. What is the measure of the

third angle in the triangle?

• 3°

• 103°

• 83°

• 263°

Tags

CCSS.8.G.A.5

The picture shows 5 points on a grid. Which three points can be connected to form an acute angle?

• Points X, Z, and P

• Points Y, X, and P

• Points P, X, and R

• Points X, P, and Z

Tags

CCSS.4.G.A.1