A flashcard featuring an illustration of a polygon with three equal sides
A flashcard featuring an illustration of a Pyramid with a Triangular Base
Illustration of a right triangle used to show the Pythagorean Theorem (the square of the hypotenuse…
Illustration of a how to construct a triangle equivalent to a given hexagon/polygon.
Illustration of a plane passing through the vertex of a cone (section made is a triangle).
Illustration of a plane passing through the vertex of a cone (section made is a triangle).
Illustration of equal spheres with equilateral and equiangular triangles.
Illustration showing that the area of a parabolic segment made by a chord is two thirds the area of…
Illustration of a right triangle that can be used to show Pythagorean theorem. "In any right triangle,…
Illustration of a right triangle with legs labeled 150 and 85. This could be used to find the hypotenuse…
Illustration of a triangle divided by a parallel line to form two similar triangles.
"If AOB is an angle of 1 ° on the larger circle, it is also 1 ° on the smaller concentric circle,…
Right triangle OCA, inside of Circle O is used to show that side AC is "opposite" O and side OC is "adjacent"…
Right triangle with angle of 29 ° 31' and side of 24.
Right triangle with angle of 25 ° 33' 7" and side of 37' 7"
Right triangle with side .024967 and hypotenuse .04792.
Oblique triangle with side 21' and angles 88 ° 24' 11" and 46 ° 14'.
Oblique triangle with side 18" and angles 60 ° and 38 ° 42'.
Oblique triangle with perpendicular drawn to form two right triangles, one with angle measuring 36 °…
Oblique triangle with perpendicular drawn and angle of measure 35 ° 38" given, and sides of 88'…
Illustration of an equilateral triangle inscribed in an equilateral dodecagon. This could also be described…
Illustration of 12 equilateral triangles inscribed in an equilateral dodecagon. Each vertex of the dodecagon…
Illustration of a regular hexagon and an equilateral triangle inscribed in a regular dodecagon. This…
Design made by drawing one large circle and then three circles that are internally tangent to the original…
Design made by drawing one large circle and then three circles that are internally tangent to the original…
Illustration of an equilateral triangle inscribed in an equilateral triangle. The smaller triangle is…
Illustration of an equilateral triangle inscribed in an equilateral triangle by joining the midpoints…
Illustration of an equilateral triangle inscribed in an equilateral triangle by joining the midpoints…
Illustration of an equilateral triangle inscribed in an equilateral triangle by joining the midpoints…