Triangle Quiz

What is the third angle for the triangle where angle1 = 45° and angle2 = 45°?

45° 60° 90°

If a triangle has an angle of 90°, what is it called?

Acute Angled Triangle Right Angled Triangle Obtuse Angled Triangle

Which triangle has all three sides equal in length?

Isosceles Triangle Equilateral Triangle Scalene Triangle

A triangle has two sides measuring 15 meters and one side measuring 9 meters. What type of triangle is this?

Isosceles Triangle Equilateral Triangle Scalene Triangle

Which triangle has all three angles less than 90°?

Right Angled Triangle Acute Angled Triangle Obtuse Angled Triangle

In a right triangle, what is the side opposite to the right angle called?

Altitude Hypotenuse Leg