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 (B)</p> Signup and view all the answers

What is the symbol used to denote an angle?

<p>∠ (B)</p> Signup and view all the answers

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

<p>Obtuse (A)</p> Signup and view all the answers

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

<p>$180°$ (D)</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 (B)</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 (D)</p> Signup and view all the answers

What is the symbol for parallelism?

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

What is a linear pair?

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

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

<p>Midpoint (D)</p> Signup and view all the answers

Which of the following lines extends infinitely in both directions?

<p>Line (A)</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 (D)</p> Signup and view all the answers

What is the symbol used to indicate parallel lines?

<p>∥ (D)</p> Signup and view all the answers

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

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

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