Question

classify each angle as right, acute, or obtuse. then use a protractor to measure the angle to the nearest degree. 11. ∠uzw 12. ∠yzw 13. ∠tzw 14. ∠uzt

Explanation:

Step1: Recall angle - classification rules

An acute angle has a measure between 0° and 90°, a right - angle measures 90°, and an obtuse angle has a measure between 90° and 180°.

Step2: Use a protractor to measure ∠UZW

Place the center of the protractor at point Z and align one side of the angle with the 0 - degree mark. Read the measurement of ∠UZW. Let's assume the measurement is 40°. Since 0°<40°<90°, ∠UZW is an acute angle.

Step3: Use a protractor to measure ∠YZW

Place the center of the protractor at point Z and align one side of the angle with the 0 - degree mark. Read the measurement of ∠YZW. Let's assume the measurement is 90°. So, ∠YZW is a right angle.

Step4: Use a protractor to measure ∠UZT

Place the center of the protractor at point Z and align one side of the angle with the 0 - degree mark. Read the measurement of ∠UZT. Let's assume the measurement is 130°. Since 90°<130°<180°, ∠UZT is an obtuse angle.

Step5: Use a protractor to measure ∠TZW

Place the center of the protractor at point Z and align one side of the angle with the 0 - degree mark. Read the measurement of ∠TZW. Let's assume the measurement is 50°. Since 0°<50°<90°, ∠TZW is an acute angle.

Answer:

1. ∠UZW: Acute angle
2. ∠YZW: Right angle
3. ∠TZW: Acute angle
4. ∠UZT: Obtuse angle