Vocabulary for Final Exam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is an acute angle? | show 🗑
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| show | A right angle is an angle whose measure is 90.
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| show | An obtuse angle is an angle whose measure is between 90 and 180.
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| show | Two lines are parallel if they lie in the same plane and do not intersect. The symbol // means is "parallel to."
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| What are skew lines? | show 🗑
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| show | Perpendicular lines are lines that intersect and form right angles. The symbol of an upside down "T" means "is perpendicular to"
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| show | Collinear points are points that lie on the same line.
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| show | Coplanar figures are figures in the same plane.
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| What are opposite rays? | show 🗑
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| show | The perpendicular bisector of a segment is a line, segment, or ray that is perpendicular to the segment at its midpoint.
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| show | A segment is the part of a line consisting of two points called endpoints, and all points between them.
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| show | A ray is the part of a line consisting of one endpoint and all the points of the line on one side of the endpoint.
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| show | In Euclidean geometry, a line is undefined. You can think of a line as a series of points that extend in two directions infinitely or without end. In spherical geometry, you can think of a line as a great circle of a sphere.
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| show | A midpoint of a segment is the point that divides the segment into two congruent segments.
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| What is a midsegment? | show 🗑
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| What are complementary angles? | show 🗑
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| What are supplementary angles? | show 🗑
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| What is the converse of a conditional? | show 🗑
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| show | The inverse of the conditional "if P, then Q" is the conditional "if not P, then not Q"
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| What is the contrapositive of a conditional? | show 🗑
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| What is a biconditional? | show 🗑
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| show | A counterexample to a statement is a particular example or instance of the statement that makes the statement false.
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| What does it mean to be "logically equivalent" | show 🗑
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| show | Adjacent angles are two coplanar angles that have a common side and a common vertex but no common interior points.
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| What is the multiplication property of equality? | show 🗑
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| What is the addition property of equality? | show 🗑
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| What is the subtraction property of equality? | show 🗑
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| What is the division property of equality? | show 🗑
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| show | a(b+c)=ab+ac.
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| What is the symmetric property of equality? | show 🗑
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| What is the transitive property of equality? | show 🗑
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| show | a=a.
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| What is the substitution property of equality? | show 🗑
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| show | An equiangular polygon is a polygon whose angles are all congruent.
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| show | An equilateral polygon is a polygon whose sides are all congruent.
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| What is a regular polygon? | show 🗑
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| show | Vertical angles are two angles whose sides form two pairs of opposite rays. They are congruent.
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| show | Alternate interior angles are angles are nonadjacent interior angles that lie on opposite sides of the transversal. They are congruent.
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| show | Corresponding angles lie on the same side of the transversal. They are in corresponding positions relative to other angles. They are congruent.
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| show | A transversal is a line that intersects two coplanar lines in two points.
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| show | An acute triangle has three acute angles.
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| What is an obtuse triangle? | show 🗑
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| show | A right triangle contains one right angle. The side opposite the right angle is the hypotenuse and the other two sides are the legs.
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| show | A scalene triangle has no sides congruent.
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| What is an isosceles triangle? | show 🗑
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| show | An equilateral triangle is a triangle whose sides are all congruent.
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| show | A median of a triangle is a segment that has as its endpoints a vertex of the triangle and the midpoint of the opposite side.
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| What is an altitude of a triangle? | show 🗑
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| What is an angle bisector? | show 🗑
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| What is a parallelogram? | show 🗑
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| What is a rectangle? | show 🗑
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| What is a square? | show 🗑
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| What is a kite? | show 🗑
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| What is a rhombus? | show 🗑
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| What is a trapezoid? | show 🗑
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| What is a circle? | show 🗑
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| What is a radius? | show 🗑
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| What is a diameter? | show 🗑
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| What is a sector? | show 🗑
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| What is a minor arc? | show 🗑
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| show | A major arc is an arc that is larger than a semicircle. It is less than 360 degrees though.
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| What is a semicircle? | show 🗑
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| What is a similarity ratio? | show 🗑
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| What is an angle of elevation? | show 🗑
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| What is an angle of depression? | show 🗑
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| show | The sine ratio means/is leg opposite/hypotenuse. On the Graphing calculator, sine is abbreviated as "SIN".
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| What does the cosine ratio mean in trigonometry? | show 🗑
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| show | The tangent ratio is leg opposite/leg adjacent. On the Graphing calculator, tangent is abbreviated as "TAN".
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| What is a net? | show 🗑
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| What is a prism? | show 🗑
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| show | A pyramid is a polyhedron in which one face, the base, is a polygon, and the other faces, the lateral faces, are triangles. Regular pyramid is a pyramid whose base is a regular polygon and whose lateral faces are congruent isosceles triangles.
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| What is a cone? | show 🗑
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| show | A cylinder is a three-dimensional figure with two congruent circular bases that lie in two parallel planes. (Right and Oblique cylinders)
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| What is a chord? | show 🗑
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| What is a transformation? | show 🗑
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| What is a translation? | show 🗑
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| What is a reflection? | show 🗑
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| What is a rotation? | show 🗑
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| show | A dilation, or similarity transformation, is a transformation in which a figure gets larger or smaller by a certain scale factor.
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| show | An isometry, also known as a congruence transformation is a transformation in which an original figure and its image are congruent.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
nataliebentley
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