Question

what type of angle is a 104° angle? a acute angle b obtuse angle c right angle

Explanation:

Step1: Recall angle definitions

• Acute angle: $0^\circ < \theta < 90^\circ$
• Right angle: $\theta = 90^\circ$
• Obtuse angle: $90^\circ < \theta < 180^\circ$

Step2: Compare $104^\circ$ with definitions

$90^\circ < 104^\circ < 180^\circ$, so it fits obtuse angle.

Answer:

B. obtuse angle