Question

12 what is the measurement of the angle? choose the best estimate.
angle degrees
obtuse 91° - 179°
straight 180°
reflex 181° - 359°

Explanation:

Step1: Analyze the angle type

The given angle is an obtuse angle (greater than \(90^{\circ}\) but less than \(180^{\circ}\)).

Step2: Evaluate the options

• \(91^{\circ}-179^{\circ}\) is a range for obtuse angles. \(181^{\circ}-359^{\circ}\) is for reflex angles (greater than \(180^{\circ}\)), \(180^{\circ}\) is a straight angle.

Answer:

\(91^{\circ}-179^{\circ}\)