Acute Triangle

Definition of An Acute Triangle

  • Acute Triangle is a triangle with its angles less than 90 degrees.

          Example of An Acute Triangle     

  • The triangle shown has all its angles measuring  less than 90 degrees.

          Solved Example on Acute Triangle

Which of the figures is an acute triangle?


Step 1: Figure 1 is a right triangle. Figure 3 is an obtuse triangle.

Step 2: Figure 2 is an acute triangle.

Related Terms for Acute Triangle

  • Triangle
  • Angle
  • Right Angle


          Additional Links for Acute Triangle