Angle Bisector Drawn Parallel to A Side
Illustration to show that if through any point in the bisector of an angle a line is drawn parallel…
Triangle With Lines From the Vertices That Join a Point Within
Illustration to show lines drawn from the vertices to join at a point within the triangle.
Triangle With Bisectors of Base Angles
Illustration to show if the bisector of the base angles of a triangle are drawn, and through their point…
Rectangle Formed When Two Parallel Lines are Cut by a Transversal
Illustrations to show that if two parallel lines are cut by a transversal, the bisectors of the interior…
Trapezoid With Lines Joining the Midpoints of the Diagonals
Illustrations of a trapezoid with a line joining the midpoints of the diagonals.
Trapezoid With Line Segment Parallel to One Side
Illustrations of a trapezoid with a line segment drawn parallel to one side
Circle with Secant and Point of Tangency
Illustrations of a circle with secant AD and line BC tangent to it.
Circle with Segment, Semicircle, Sector, Quadrant, and Central Angle
Illustrations of a circle with segment, semicircle, sector, quadrant, and central angles drawn.
Circle with Arc, Chord, Inscribed Angle, Circumscribed Polygon
Illustrations of a circle with arc, chord, inscribed angle, and circumscribed about a polygon.
Circle With Tangent Line Drawn
Illustration of a circle with a tangent drawn - a straight line perpendicular to a radius at its extremity.
Circle With Circumference Through Three Points
Illustration of a circle which illustrates that through three points not in a straight line one circumference,…
Circle With Two Tangents Drawn From an External Point
Illustration of a circle which illustrates that the tangents to a circle drawn from an external point…
Tangent Circles
Illustration of two circles that are tangent to each other, the line of center passing through the point…
Circle With Inscribed Angle Greater Than Semicircle
Illustration of a circle with an angle inscribed in a segment greater than a semicircle, an acute angle.
Circle With Inscribed Angle Less Than Semicircle
Illustration of a circle with an angle inscribed in a segment less than a semicircle, an obtuse angle.
Intersecting Lines in Circles
Illustration showing various circles and the angles formed by intersecting lines.
Circle With Diameter, Radius, Segment
Illustration showing a circle with a diameter, radius, and segment drawn.
Circle With Diameter, Radius, Segment, Line
Illustration showing a circle with a diameter, radius, lines, triangle, and segment drawn.
Circle With Various Chords And Tangents
Illustration showing a circle with various chords and tangents drawn.
Circle With Various Chords And Tangents
Illustration showing a circle with various chords and tangents drawn.
Tangent Circles With Chords
Illustration showing 2 circles with that touch each other and two lines drawn through the point of contact…
Two Intersecting Circles With Lines
Illustration showing 2 intersecting circles with a line drawn through each point of intersection terminated…
Two Intersecting Circles With Lines
Illustration showing 2 intersecting circles with a lines drawn that form a triangle.
Circle Inscribed in a Right Triangle
Illustration showing the diameter of a circle inscribed in a right triangle is equal to the difference…
Circle With a Right Triangle
Illustration where one leg of a right triangle is the diameter of a circle. The tangent at the point…
Circle With a Tangent Line and Chord
Illustration showing that from any point in the circumference of a circle, a chord and a tangent are…
Square With Diagonals and Lines Drawn
Illustration showing a square with diagonals, lines, and parallel lines
Construction of Perpendicular Upon a Given Line From an External Point
Illustration to let fall a perpendicular upon a given line from a given external point.
Construction of Perpendicular From a Given Point on a Straight Line
Illustration of the construction of a perpendicular to a line when given a point O on the straight line.
Construction of Perpendicular From a Given Point on a Straight Line
Illustration of the construction of a perpendicular to a line when given a point B on the straight line.
Construction of Bisecting a Given Line
Illustration of the construction used to bisect a given line.
Construction of Bisecting a Given Angle
Illustration of the construction used to bisect a given angle.
Construction of an Equal Angle Given a Point and a Straight Line
Illustration of the construction used to create an equal angle given a point in a given straight line…
Construction of a Straight Line Parallel to a Given Straight Line
Illustration of the construction used to create straight line parallel to a given straight line through…
Construction of a Straight Line Divided Into Equal Parts
Illustration of the construction used to divide a straight line into a given number of equal parts.
Construction of Tangent Line Through a Given Point to a Given Circle
Illustration of the construction used to draw a tangent to a given circle through a given point.
Construction to Describe a Segment of a Circle in Which an Angle Can Be Inscribed
Illustration of the construction used upon a given straight line, to describe a segment of a circle…
Construction of a Circle Through a Given Point that Cuts Chords of Given Lengths From Parallels
Illustration used to construct a circle that shall pass through a given point and cut chords of a given…
Triangle With Line Parallel to Base and Two Intersecting Lines
Illustration showing a triangle with a line parallel to the base and two intersecting lines.
Midpoint of Straight Line Drawn From an Exterior point to Circumference
Illustration showing a line with a midpoint drawn from a given exterior point to a given circumference.
Straight Line Moving to Two circles
Illustration showing a line that remains parallel to a given line, and touches at one end a given circumference.
Circle Made by Ends of a Line Touching Two Fixed Lines Perpendicular to Each Other
Illustration showing a line that moves so that its ends constantly touch two fixed lines which are perpendicular…
Circle With Inscribed Triangle and Radii
Illustration showing a circle with an inscribed triangle and radii.
Triangle Divided by Parallel Lines to Form Proportionate Triangles
Illustration to show that if a line is drawn through two sides of a triangle parallel to the third side,…
Bones and Ligaments of the Hip and Pelvis
Ligaments and bones of the hip joint and pelvis. Labels: 1, posterior sacro-iliac ligament; 2, greater…
Triangle Divided by Parallel Lines to Form Proportionate Triangles
Illustration to show that if a line divides two sides of a triangle proportionally, it is parallel to…
Parallel Lines Cut by Transversals
Illustration that shows if two parallel lines are cut by three or more transversals that pass through…
Parallel Lines Cut by Transversals
Illustration that shows if two parallel lines are cut by three or more transversals that pass through…
Quadrilateral With Diagonals and Midpoints Joined
Quadrilateral with intersecting diagonals and segment connecting midpoints.
