Question

Arrange the following angles in increasing order from top to bottom.

• A. Obtuse Angle
• B. Acute Angle
• C. Right Angle
• D. Reflex Angle
• E. Straight Angle

Answer 1

Acute angle is always less than ${90}^{\circ }$.
Right angle = ${90}^{\circ }$.
Obtuse angle is greater than ${90}^{\circ }$ but less than ${180}^{\circ }$.
Straight angle = ${180}^{\circ }$.
Reflex angle is greater than ${180}^{\circ }$ but less than ${360}^{\circ }$.