Triangle Types by Angles

What type of triangle has all three angles measuring less than 90 degrees?

• Equilateral triangle

• Acute triangle

• Right triangle

• Obtuse triangle

Which type of triangle has one angle measuring exactly 90 degrees?

• Right triangle

• Equilateral triangle

• Acute triangle

• Obtuse triangle

What is the term for a triangle with one angle greater than 90 degrees?

• Acute triangle

• Straight triangle

• Obtuse triangle

• Right triangle

Identify the type of triangle with one angle equal to 90 degrees and two acute angles.

• Right triangle

• Isosceles triangle

• Obtuse triangle

• Acute triangle

What do you call a triangle with all three angles measuring exactly 60 degrees?

• equilateral triangle

• right triangle

• isosceles triangle

• scalene triangle

Which type of triangle has one obtuse angle and two acute angles?

• Acute-angled triangle

• Scalene triangle

• Obtuse-angled triangle

• Right-angled triangle

Name the type of triangle with one right angle and two acute angles.

• Equilateral triangle

• Right triangle

• Obtuse triangle

• Isosceles triangle

What is the term for a triangle with all three angles measuring greater than 90 degrees?

• Obtuse triangle

• Equilateral triangle

• Right triangle

• Acute triangle

Identify the type of triangle with one obtuse angle and two right angles.

• Acute triangle

• Obtuse triangle

• Scalene triangle

• Right triangle

Which type of triangle has all three angles measuring greater than 90 degrees?

• Right triangle

• Obtuse triangle

• Scalene triangle

• Acute triangle