Classifying Triangles Math Challenge

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

Which type of triangle is pictured?

• Equilateral Triangle

• Right angled Isosceles Triangle

• Obtuse Isosceles Triangle

• Obtuse Equilateral Triangle

What kind of triangle is this?

• Acute Equilateral

• Acute Scalene

• Right Isosceles

• Obtuse Equilateral

What kind of triangle is this?

• Acute Scalene

• Obtuse Isosceles

• Acute Equilateral

• Obtuse Scalene

Name this for its angles and sides.

• obtuse

• actue

• isosceles

• scalene

Name this triangle for its angles and sides.

• right

• acute

• equilateral

• isosceles

Name this for its angles and sides.

• obtuse

• actue

• isosceles

• scalene

Which of the following is a right triangle?

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