Parallel Lines Cut By A Transversal
Illustration showing that when two straight lines in the same plane are cut by a transversal, if the…
Parallel Lines Cut By A Transversal
Illustration showing that when two parallel lines are cut by a transversal, the exterior-interior angles…
Parallel Lines Cut By A Transversal
Illustration showing that when two parallel lines are cut by a transversal, the two interior angles…
Triangle With Segment Extended for Exterior Angle
Illustration showing a triangle with an exterior segment drawn to show and exterior angle. This can…
Acute Triangle
Illustration showing an acute triangle (one that has all three angles that are acute).
Equiangular Triangle
Illustration showing an equiangular triangle (one that has all three angles that are equal).
Triangle with Exterior Angles Drawn
Illustration showing a triangle with exterior angles. This can be used to show the sum of the three…
Isosceles Triangle With Interior Segment Drawn
Illustration showing an isosceles triangle with a segment inside. This can be used to show that in an…
Equal Triangles by Side Side Side
Illustration showing two equal triangles. This can be used to show that two triangles are equal if the…
Equal Right Triangles by Hypotenuse Leg
Illustration showing two equal right triangles. This can be used to show that two right triangles are…
Three Triangles Used to Compare Sides
Illustration showing three triangles. This is used to show the following theorem: If two triangles have…
Perpendicular Bisector of a Line
Illustration showing that the perpendicular bisector of a given line is the locus of points equidistant…
Angle Bisector
Illustration showing that the bisector of a given angle is the locus of points equidistant from the…
Parallel Lines Cut By A Transversal
Illustration showing that when three or more parallel lines intercept equal parts on one transversal,…
Triangle With Bisector Parallel to the Base
Illustration of a triangle showing that when a line parallel to the base of a triangle bisects one side,…
Flashcard of a Polygon with ten equal sides
A flashcard featuring an illustration of a Polygon with ten equal sides
Flashcard of a polygon with twelve equal sides
A flashcard featuring an illustration of a polygon with twelve equal sides
Flashcard of a polygon with nine equal sides
A flashcard featuring an illustration of a polygon with nine equal sides
Flashcard of a polygon with three equal sides
A flashcard featuring an illustration of a polygon with three equal sides
Flashcard of a polygon with eleven equal sides
A flashcard featuring an illustration of a polygon with eleven equal sides
Flashcard of a polygon with seven equal sides
A flashcard featuring an illustration of a polygon with seven equal sides
Flashcard of a polygon with six equal sides
A flashcard featuring an illustration of a polygon with six equal sides
Flashcard of a polygon with eight equal sides
A flashcard featuring an illustration of a polygon with eight equal sides
Flashcard of a polygon with five equal sides
A flashcard featuring an illustration of a polygon with five equal sides
Flashcard of a polygon with four unequal sides
A flashcard featuring an illustration of a polygon with four unequal sides
Flashcard of a polygon with four equal sides
A flashcard featuring an illustration of a polygon with four equal sides
Flashcard of a polygon with four equal sides
A flashcard featuring an illustration of a polygon with four equal sides
