Classify Triangles

What type of triangle is △XYZ if it has side lengths of 9 meters, 15 meters, and 12 meters, and includes a right angle?

• Isosceles triangle

• Scalene triangle

• Right triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

Which type of triangle has all sides of different lengths?

• Right triangle

• Scalene triangle

• Isosceles triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

Which triangle has all angles less than 90 degrees?

• Scalene triangle

• Acute triangle

• Obtuse triangle

• Right triangle

Tags

CCSS.4.G.A.2

What type of triangle has two sides of equal length?

• Scalene triangle

• Equilateral triangle

• Right triangle

• Isosceles triangle

Tags

CCSS.4.G.A.2

Which triangle has one angle that is exactly 90 degrees?

• Obtuse triangle

• Acute triangle

• Right triangle

• Isosceles triangle

Tags

CCSS.4.G.A.2

What type of triangle has all sides of the same length?

• Isosceles triangle

• Scalene triangle

• Equilateral triangle

• Right triangle

Tags

CCSS.4.G.A.2

Which triangle has one angle greater than 90 degrees?

• Obtuse triangle

• Right triangle

• Equilateral triangle

• Acute triangle

Tags

CCSS.4.G.A.2

What type of triangle is △XYZ if it has side lengths of 10 meters, 10 meters, and 10 meters?

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

• Right triangle

Tags

CCSS.4.G.A.2

Which triangle has all angles equal?

• Right triangle

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

Tags

CCSS.4.G.A.2

What type of triangle is △XYZ if it has side lengths of 8 meters, 8 meters, and 5 meters?

• Scalene triangle

• Isosceles triangle

• Right triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2