Question

three examples of acute and obtuse angle​

Answer 1

Answer:

Definition of an acute angle:

1. An acute angle is an angle that measures less than 90 degrees. A triangle formed by all angles measuring less than 90˚ is also known as an acute triangle. For example, in an equilateral triangle, all three angles measure 60˚, making it an acute triangle.

An obtuse angle is a type of angle whose degree measurement is more than 90° but less than 180°. Examples of obtuse angles are: 100°, 120°, 140°, 160°, 170° etc. ∠ PQR is an obtuse angle because its less than 180° and greater than 90°.