Question

use the figure to complete each part.
your answer
(a) write two other names for ∠rqs.
and
(b) name the vertex of ∠sqt.

(c) name the sides of ∠1.
and

Explanation:

Step1: Recall angle - naming rules

An angle can be named by the vertex letter when there is only one angle at that vertex, or by three - letter combination with the vertex letter in the middle.

Step2: Answer part (a)

For $\angle RQS$, two other names are $\angle 2$ and $\angle SQR$.

Step3: Answer part (b)

The vertex of an angle is the common endpoint of the rays that form the angle. For $\angle SQT$, the vertex is $Q$.

Step4: Answer part (c)

The sides of an angle are the two rays that form the angle. For $\angle 1$, the sides are $\overrightarrow{QR}$ and $\overrightarrow{QT}$.

Answer:

(a) $\angle 2$ and $\angle SQR$
(b) $Q$
(c) $\overrightarrow{QR}$ and $\overrightarrow{QT}$