Geometry Chapter 2: Angles and Polygons
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Questions and Answers

What is the measure of an angle that is supplementary to an angle measuring 45°?

  • 135° (correct)
  • 225°
  • 45°
  • 90°
  • What type of angle is an angle measuring 120°?

  • Obtuse (correct)
  • Acute
  • Right
  • Straight
  • What is the name given to two angles whose sum is 90°?

  • Vertical
  • Supplementary
  • Corresponding
  • Complementary (correct)
  • What is the relationship between two lines that intersect at a 90° angle?

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

    What is the typical number of interior angles in a triangle?

    <p>3</p> Signup and view all the answers

    What is the term for a line that intersects two lines at two different points?

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

    What is the sum of the interior angles in any triangle?

    <p>180◦</p> Signup and view all the answers

    If a triangle has two angles measuring 60◦ and 80◦, what is the measure of the third angle?

    <p>40◦</p> Signup and view all the answers

    What type of triangle has one angle measuring 90◦?

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

    If two angles of a triangle measure 30◦ and 70◦, what is the measure of the third angle?

    <p>60◦</p> Signup and view all the answers

    What type of triangle has all three sides of equal length?

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

    What is the sum of the interior angles of a 7-sided polygon?

    <p>1080°</p> Signup and view all the answers

    If an isosceles triangle has one angle measuring 100◦, what are the measures of the other two angles?

    <p>40◦ and 40◦</p> Signup and view all the answers

    What is the relationship between the interior and exterior angles of a polygon?

    <p>The exterior angle is the supplement of the interior angle</p> Signup and view all the answers

    What is a quadrilateral with two pairs of parallel sides and all interior angles 90°?

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

    What is the measure of angle A in the triangle ABC, given that angle B is 92°?

    <p>4°</p> Signup and view all the answers

    What is a polygon with all sides of equal length and all interior angles equal?

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

    What is the definition of a regular polygon?

    <p>A polygon with all sides of equal length and all interior angles equal</p> Signup and view all the answers

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