This type of reasoning makes generalizations based on specific examples, patterns, or observations.
What is Inductive Reasoning?
This is a pair of opposite, non-adjacent angles formed when two straight lines intersect.
What are vertical angles?
Two objects that are the same in shape and size are called this.
What is congruent?
This acronym means: Corresponding Parts of Congruent Triangles are Congruent.
What is CPCTC?
These shapes have exactly one set of parallel sides.
What are trapezoids?
Say the converse of "If a figure has four right angles, then it is a square."
What is: "If a figure is a square, then it has four right angles."
Segment AC = 10 cm. Point C is the midpoint of AB. How long is AB?
What is 5 cm?
This coordinate rule reflects a point across the x-axis.
What is (x, y) → (x, –y)?
This theorem states that the angles of a triangle add up to 180°.
What is the Triangle Sum Theorem?
This shape's angles add up to 180 degrees.
What is a triangle?
Jimmy said that adding two numbers always creates a number greater than either addend.
Sally said -1+(-1)=-2. The statement Sally offered is called this.
What is a counterexample?
This angle pair is formed on opposite sides of a transversal.
What are alternate interior angles?
This rule rotates a point 90° counterclockwise around the origin.
What is (x, y) → (–y, x)?
Angle A and angle D are both 45 degrees. This is the type of triangle that these angles belong to.
What is a right triangle?
This is the sum of all the angles in a quadrilateral.
What is 360 degrees?
This describes the conclusion section of an “if–then” statement.
What is the conclusion?
The length of AE = 42 inches, the length of line segment AC is 21 inches and the length of line segment CD is 7 inches. AB and CD are congruent, and BC and DE are congruent. This is the length of line segment BC.
What is 14 inches?
This is the transformation that maps (6, –7) onto (–6, 7).
What is a 180° rotation around the origin?
This man created the theorem
What is the most specific name you can give a quadrilateral with 4 right angles and 2 pairs of congruent sides.
What is a rectangle?
Three line segments have lengths 2 inches, 3 inches, and 6 inches. This is the reason line segments can't create a triangle.
Side A (2 in.) + Side B (3 in.) is not greater than Side C ( 6in.)
These are all the angles congruent to angle 4 in a standard parallel-lines diagram.
What are its vertical, corresponding, and alternate-interior partners?
Point L(21,15) is reflected such that the image is L'(21,-15). Describe the transformation in words.
What is a reflection over the x-axis?
In triangle ABC, angle A is 60 degrees, and angle B is 60 degrees. This is the measure of angle D if angle D is supplementary to angle C
What is 120 degrees?
Quadrilateral ABCD has angles A = 45 degrees, and angle B = 135 degrees. Angle A is congruent to angle C, and angle B is congruent to angle D. This is the most specific name you can give this quadrilateral.
What is a parallelogram?