Advance maths || Types of Angles || Acute angle || right angle reflex angle straight angle || maths

Straight Angle and Reflex Angle

What fraction of a straight angle is a right angle?

Acute Angle; Right Angle and Obtuse Angle

Two acute angles of a right triangle are equal. Find the two angles.

An angle of measure 90^(@) is called a complete angle (b) a right angle a straight angle (c) a reflex angle

An angle of measure 0^(0) is called a complete angle (b) a right angle a straight angle (c) None of these

What is the measure of (i) a right angle? (ii) a straight angle?

Classify these triangles as right, acute or obtuse angled triangle.