Understanding Triangles in Technology

What type of triangle has all sides of equal length?

• Equilateral triangle

• Isosceles triangle

• Right triangle

• Scalene triangle

Identify the triangle with one angle greater than 90 degrees.

• Obtuse triangle

• Scalene triangle

• Right triangle

• Acute triangle

What do you call a triangle with two sides of equal length?

• Right triangle

• Equilateral triangle

• Isosceles triangle

• Scalene triangle

How many degrees are in the sum of the angles of a triangle?

• 120 degrees

• 360 degrees

• 90 degrees

• 180 degrees

What is the name of a triangle with all angles less than 90 degrees?

• Acute triangle

• Obtuse triangle

• Right triangle

• Scalene triangle

Which triangle has one right angle?

• Scalene triangle

• Equilateral triangle

• Right triangle

• Isosceles triangle

What property states that the sum of the lengths of any two sides must be greater than the length of the third side?

• Pythagorean Theorem

• Congruence Postulate

• Triangle Inequality Theorem

• Angle Sum Property

What type of triangle has one angle that is exactly 90 degrees?

• Obtuse triangle

• Acute triangle

• Right triangle

• Scalene triangle

In an equilateral triangle, what is the measure of each angle?

• 45 degrees

• 90 degrees

• 120 degrees

• 60 degrees

What is the term for a triangle that has no equal sides?

• scalene triangle

• isosceles triangle

• equilateral triangle

• right triangle