Question

1. select all that apply:

the angle above can be denoted...

\\(\angle 3\\)
\\(\angle kjg\\)
\\(\angle j\\)
\\(\angle gjk\\)

Explanation:

Identify the given elements

Using the Geometric Notation knowledge point

• Vertex of the angle: \(J\)
• Points on the rays: \(G\) and \(K\)
• Interior label of the angle: \(3\)

Evaluate naming options

Using the Geometric Notation knowledge point

• By interior number: \(\angle 3\) is valid.
• By three points (vertex in middle): \(\angle GJK\) and \(\angle KJG\) are valid.
• By vertex letter (no ambiguity): \(\angle J\) is valid.

Select all correct options

Using the Geometric Notation knowledge point

• \(\angle 3\) is correct.
• \(\angle KJG\) is correct.
• \(\angle J\) is correct.
• \(\angle GJK\) is correct.

Answer:

• (A) \(\angle 3\) (Correct answer)
• (B) \(\angle KJG\) (Correct answer)
• (C) \(\angle J\) (Correct answer)
• (D) \(\angle GJK\) (Correct answer)