An angle measures the amount of turn. Try It Yourself: This diagram might make it easier to remember: Also: Acute, Obtuse and Reflex are in...

Nov 14, 2025 · Learn how to spot acute, right, obtuse, and straight angles in math and real life. Find clear examples, fun practice, and tips to master geometry basics.

Oct 12, 2018 · Learn how to classify angles as acute, obtuse, right or reflex with this video lesson, worksheets and activities.

Try this batch of worksheets on acute, obtuse and right angles and help kids identify, classify, and differentiate between the three types with ease.

Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees. Learn about angles types and see examples of each.

Any angle less than 90 degrees is an acute angle whereas any angle greater than 90 degrees is an obtuse angle. The figure above illustrates a right angle or a 90-degree angle.

The sum of angles in a quadrilateral (four-sided figure) is always 360 degrees. Based on their measurements, angles are classified as acute, right, obtuse, straight, or reflex.

Types of angles An angle is created when two lines meet. There are different types of angles based on their measurement. Let's look at the different types.

Dec 18, 2023 · Use the buttons below to print, open, or download the PDF version of the Identifying Acute, Obtuse, Right, Straight And Reflex Angles With Angle Marks (A) math worksheet.

Oct 20, 2025 · Depending on the numerical range of ‘space’ between the sets of intersecting lines, the angles can be classified into different types of angles: acute, obtuse, or right angles.