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Use the figure to complete each part.
(a) Write two other names for
/_RQS.

◻ and
◻
(b) Name the vertex of
/_SQT.

◻
(c) Name the sides of
/_1.

◻ and
◻

Use the figure to complete each part. $\newline$ (a) Write two other names for $\angle R Q S$ . $\newline$ $\square$ and $\square$ $\newline$ (b) Name the vertex of $\angle S Q T$ . $\newline$ $\square$ $\newline$ (c) Name the sides of $\angle 1$ . $\newline$ $\square$ and $\square$

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Find equations of tangent lines using limits

Full solution

Q. Use the figure to complete each part.

\newline

(a) Write two other names for

\angle R Q S

.

\newline

\square

and

\square

\newline

(b) Name the vertex of

\angle S Q T

.

\newline

\square

\newline

(c) Name the sides of

\angle 1

.

\newline

\square

and

\square

Identifying Same Angles: (a) To name two other angles that are the same as $\angle RQS$ , we can look at the points that make up the angle. Since the points are $R$ , $Q$ , and $S$ , the other names for $\angle RQS$ would be $\angle SQR$ and $\angle QSR$ .
Vertex of Angle: (b) The vertex of an angle is the middle point that the two sides of the angle share. For $\angle SQT$ , the vertex is point $Q$ .
Sides of an Angle: (c) The sides of an angle are the two rays that form the angle. For $\angle 1$ , we need to look at the figure to identify the rays that form the angle. Let's say they are ray $AB$ and ray $AC$ .

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