10,24,21 determine whether the triangle is acute, right, obtuse, or not a triangle

Step-by-step explanation:

Determining the type or triangle -

Acute - Acute angle triangle consists of angles less than 90°. that means all the three angles will be less than 90°.

Example = 60°,60°,60°.

Obtuse = These triangles consists of any one angle of more than 90° and less than 180°. While other two will be acute angles.

Example = 110°,40°,30°

Right = Right angle Triangle consist of one angle measuring 90°.

Example = 90°, 45°,45°

Not a Triangle = When the sum of all three angles is not 180° then the figure is said to be not a triangle.