What is the length of AC ? 3ft 4ft 9ft 18ft
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Answer:
Step-by-step explanation:
<h3><u>Part a</u></h3>A line can be named by using two points on the line or by a (lowercase) letter.
Therefore, two other names for line p are:
A plane can be named by using three non-collinear points in the plane or by a (capital script) letter.
Therefore, three other names for plane <em>W</em> are:
- STZ
- RTZ
- QTZ
Collinear points are points that lie on the same line.
The collinear points on the given diagram are: A, R & V, and S, R & Q.
Therefore, three points that are collinear are:
- A, R and V
Coplanar points are <u>three or more points</u> that lie in the same plane.
The coplanar points on the given diagram are: Q, R, S, T and Z
Therefore, four points that are coplanar are:
- Q, S, T and Z
A line segment is part of a line that has two endpoints, and is named by its two endpoints.
The line segments on the given diagram are:
Therefore, a line segment is:
A ray is a part of a line that has one endpoint (so continues infinitely in the direction without an endpoint).
Opposite rays are two rays that have a common endpoint and form a line. They are named by the common endpoint followed by any other point on each ray.
The pairs of opposite rays on the given diagram are:
Therefore, a pair of opposite rays are: