Question

Arrange the following type of angles in ascending order .

• A. Acute, Obtuse, Right, Straight, Reflex
• B. Acute, Right, Obtuse, Reflex, Straight
• C. Acute, Right, Obtuse, Straight, Reflex
• D. Acute, Obtuse, Straight, Right, Reflex

Answer 1

The correct option is C

Acute, Right, Obtuse, Straight, Reflex

If arranged in ascending order, the correct order of the angles is:
Acute : Less than ${90}^{\circ }$
Right : Exactly ${90}^{\circ }$
Obtuse : Greater than ${90}^{\circ }$ but les than ${180}^{\circ }$
Straight : Exactly ${180}^{\circ }$
Reflex: Greater than ${180}^{\circ }$ but less than ${360}^{\circ }$