Question

Sam cuts out one fourth portion from a circular orange slice. The remaining portion forms a/an angle .

• A. reflex
• B. acute
• C. right
• D. obtuse

Answer 1

The correct option is A reflex

Sam cuts off one fourth portion from a 360${}^{\circ }$ orange slice which is 90${}^{\circ }$.
Now, the remaining portion forms an angle of (360-90)${}^{\circ }$= 270${}^{\circ }$.
And, 270${}^{\circ }$ is a reflex angle.