Question

question 4 (1 point)
(01.01 mc)
is the image an example of an angle?
yes; ab and bc do not form a line and share an endpoint.
no; ab and bc intersect in more than one point.
no; ab and bc form a line.
yes; ab and bc are perpendicular to each other.

Explanation:

Step1: Recall the definition of an angle

An angle is formed when two non - collinear rays share a common endpoint.

Step2: Analyze the given rays \(AB\) and \(BC\)

Rays \(AB\) and \(BC\) share the common endpoint \(B\) and do not form a straight line (since the measure between them is \(65^{\circ}
eq180^{\circ}\)).

Step3: Check each option

• Option a: Correct. As \(AB\) and \(BC\) are non - collinear (do not form a line) and share an endpoint \(B\).
• Option b: Incorrect. \(AB\) and \(BC\) intersect only at \(B\).
• Option c: Incorrect. \(AB\) and \(BC\) do not form a line (\(65^{\circ}

eq180^{\circ}\)).

• Option d: Incorrect. Perpendicular means \(90^{\circ}\), and here the angle is \(65^{\circ}\).

Answer:

A. Yes; AB and BC do not form a line and share an endpoint.