Angles and Triangles

Which group of angles measures could form a triangle?

• 100° 90° 170°
• 60° 25° 95°
• 35° 35° 35
• 90° 60° 45°

Tags

CCSS.8.G.A.5

Find the value of x. 

• 74
• 37
• 52
• 90

Tags

CCSS.7.G.B.5

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Tags

CCSS.8.G.A.5

What type of angle is this? 

• acute
• obtuse
• right

Tags

CCSS.4.G.A.1

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What is the name of this kind of triangle?

• Right
• Isosceles
• Scalene
• Equilateral

Tags

CCSS.4.G.A.2

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What is the name of this kind of triangle?

• Right
• Scalene
• Isosceles
• Equilateral

Tags

CCSS.4.G.A.2

One side of a triangle measures 8 inches. Select all the measurements that could be the lengths of the other two sides of the triangle.

• 2 inches and 3 inches

• 3 inches and 10 inches

• 5 inches and 15 inches

• 7 inches and 14 inches

• 9 inches and 12 inches

Tags

CCSS.7.G.A.2

What is the measure, in degrees, of angle x?

• 39.7

• 87.2

• 129.7

• 137.5

Tags

CCSS.7.G.B.5

What is the measure, in degrees, of angle x?

• 45

• 55

• 135

• 315

Tags

CCSS.7.G.B.5

What is the correct classification of the triangle above?

• acute, equilateral

• acute, isosceles

• scalene, acute

• scalene, obtuse

Tags

CCSS.4.G.A.2