Geometry Review: Undefined Terms and Measurement
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Questions and Answers

What is the measure of an angle whose measure is exactly 90°?

  • Right (correct)
  • Obtuse
  • Acute
  • Straight

    • Which of the following is NOT a type of angle?

  • Reflex
  • Perpendicular (correct)
  • Right
  • Straight

    • When two angles are placed side by side, what is the result of their measures?

  • Their measures are multiplied
  • Their measures are subtracted
  • Their measures are divided
  • Their measures are added (correct)

    • What is the point where the rays of an angle meet?

    <p>Vertex</p> Signup and view all the answers

    What is the symbol used to denote an angle?

    <p>∠</p> Signup and view all the answers

    What is the name of an angle with a measure of 179°?

    <p>Obtuse</p> Signup and view all the answers

    If two angles are supplementary, what is the sum of their measures?

    <p>$180°$</p> Signup and view all the answers

    What is the condition for the angle addition postulate to apply?

    <p>The vertices of the individual angles must be the same</p> Signup and view all the answers

    What is an angle bisector?

    <p>A line, line segment, or ray that divides an angle into two equal parts</p> Signup and view all the answers

    What is the symbol for parallelism?

    <p>$||$</p> Signup and view all the answers

    What is a linear pair?

    <p>Two adjacent angles that are supplementary</p> Signup and view all the answers

    What are vertical angles?

    <p>Two non-adjacent angles that are formed by the intersection of two lines</p> Signup and view all the answers

    What is the term for a point that divides a segment into two equal segments?

    <p>Midpoint</p> Signup and view all the answers

    Which of the following lines extends infinitely in both directions?

    <p>Line</p> Signup and view all the answers

    What is the term for two or more points that lie on the same line?

    <p>Collinear points</p> Signup and view all the answers

    What is the symbol used to indicate parallel lines?

    <p>∥</p> Signup and view all the answers

    What is the term for a set of points on the same plane?

    <p>Coplanar points</p> Signup and view all the answers

    Which of the following is a subset of a line with one endpoint and continues on one side?

    <p>Ray</p> Signup and view all the answers

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