RIGHT ANGLE

Definition of Right Angle

Right angle is an angle that has a measure of 90.

Examples of Right Angle

  • The figure below shows a right angle.
    • right angle

Video Examples: Solve Right Triangles


Solved Example on Right Angle

Ques: One of the angles in a triangle is 90. What type of a triangle is it?

    Choices:
    A. equilateral triangle
    B. obtuse triangle
    C. right triangle
    D. acute triangle
    Correct Answer: C

Solution:

    Step 1: A triangle in which one of the angles is 90 is called a right triangle.