Question

Identify the type of triangle whose angles are ${30}^{\circ },$ ${90}^{\circ }$ and ${60}^{\circ }.$

• A. Acute triangle
• B. Right triangle
• C. Obtuse triangle
• D. Equilateral triangle

Answer 1

The correct option is B Right triangle

A triangle that has a right angle is called a right triangle.

A right angle measures ${90}^{\circ }.$

$\therefore$ The given triangle is right-angled.