Question

usa la figura de la derecha para resolver los ejercicios 12 y 13. 12. ¿de qué otra forma se puede nombrar ∠xyw? 13. ¿de qué otra forma se puede nombrar ∠wyz? usa un transportador. mide cada ángulo y clasifícalo. 14. 15. 16. 17. 18.

Explanation:

Step1: Naming $\angle XYW$

When an angle has a single - numbered label within it, it can be named by that number. Here, $\angle XYW$ can be named $\angle1$.

Step2: Naming $\angle WYZ$

Similarly, $\angle WYZ$ can be named $\angle2$ as it is labeled with the number 2 within the angle.

Answer:

1. $\angle1$
2. $\angle2$

14 - 18: Without a protractor to measure the angles in the given figures, we cannot provide specific angle - measures and classifications. If we were to measure them with a protractor:

• Acute angles measure between $0^{\circ}$ and $90^{\circ}$.
• Right angles measure exactly $90^{\circ}$.
• Obtuse angles measure between $90^{\circ}$ and $180^{\circ}$.
• Straight angles measure exactly $180^{\circ}$.