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QUESTION IMAGE

use the diagram to name the included angle between the given pair of si…

Question

use the diagram to name the included angle between the given pair of sides.

  1. \\( \overline { g h } \\) and \\( \overline { h i } \\)
  2. \\( \overline { h i } \\) and \\( \overline { i g } \\)
  3. \\( \overline { i g } \\) and \\( \overline { h g } \\)

\\( \\# \angle h \\)
\\( \\# \angle j \\)
\\( \\# \angle h g i \\)
\\( \\# \angle j g i \\)
\\( \\# \angle h i g \\)
\\( \\# \angle j i g \\)

Explanation:

1. For \(\overline{GH}\) and \(\overline{HI}\)

The included angle between two sides is the angle formed by the two sides. For sides \(\overline{GH}\) and \(\overline{HI}\), the common vertex is \(H\). The angle formed at vertex \(H\) by these two sides is \(\angle GHI\). But looking at the options, we can also note that in angle - naming convention, the middle letter is the vertex. For the sides \(GH\) and \(HI\), the vertex is \(H\).

2. For \(\overline{HI}\) and \(\overline{IG}\)

The two sides \(\overline{HI}\) and \(\overline{IG}\) have a common vertex \(I\). The angle formed at vertex \(I\) by these two sides is \(\angle HIG\).

3. For \(\overline{IG}\) and \(\overline{HG}\)

The two sides \(\overline{IG}\) and \(\overline{HG}\) have a common vertex \(G\). The angle formed at vertex \(G\) by these two sides is \(\angle JIG\) (assuming \(JG\) is part of the geometric figure's structure as per the side - angle relationship in the diagram).

Answer:

  1. \(\angle GHI\) (but if we follow the given option - matching, there is no \(\angle GHI\) in the left - hand options. Maybe there is a mis - labeling in the problem. If we assume the problem's options are to be strictly followed, for \(\overline{GH}\) and \(\overline{HI}\), there is no correct option in the left - hand side. But if we consider the naming from the right - hand side options for each pair:
  • For \(\overline{GH}\) and \(\overline{HI}\): \(\angle HIG\) (if we assume a mis - interpretation of the side - angle relation in the problem's context)
  • For \(\overline{HI}\) and \(\overline{IG}\): \(\angle HIG\)
  • For \(\overline{IG}\) and \(\overline{HG}\): \(\angle JIG\)