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시계
a clock(2)
measurements in a circle
the triangle inequality
the lunes of Alhazen
the lune of Hippocrates
tangent at a point
tangent lines to a circle
Thales' theorem
tangent-chord angle
square roots in a greek way...
the golden ratio (and aphrodite's phi)
geometric constructions - 2
angles in a circle...
archimedes' arbelos
median to the hypotenuse
inscribed quadrilaterals
ptolemy's theorems
power of a point
the relative position of two circles
central and inscribed angles
a circle (equation)
regular polygons
simson line
nine-point circle
incircle and excircles of a triangle
regular polygons-1
an archimedes' formula
area of a circle
area of a circle-1
radians
equal chords
an isosceles triangle...
find the angles
find the angle
an equilateral triangle
a Reuleaux triangle
the witch of agnesi
the cissoid of diocles
deltoid
astroid
nephroid
ranunculoid
conchoid of nicomedes
limacon of pascal
cycloids
conchoid of a circle
piriform
division of a segment
an apollonian circle
ellipse as a hypotrochoid
ellipses and hyperbolas
eight curve (construction)
radical axis-1
radical axis-2
law of sines (proof)
archimedes' twin circles
roots of the quadratic equation
archimedes' "salinon"
the flower of life
the seed of life
yin-yang
Johnson's theorem
construction of a triangle (sss)
miquel's triangle theorem
proof of pythagorean-5
hippias' quadratrix
angle trisection
first brocard point
nagel point
gergonne point
rolling circle squares itself
geometric-arithmetic mean inequality
law of cosines (pww)
chords and tangents
regular star polygons
squaring a rectangle
pitot theorem
angle between secants
tangents to a circle
a clock
golden ratio-3
equal chords-1
the golden ratio and aphrodite's phi
regular polygons
angles in a circle...
aristotle's wheel paradox
parallel chords theorem
secant-secant theorem
tangent-secant theorem
trigonometry_unit circle
areas-3
area of a triangle-2
circle and ellipse
Христос Bоскресе!
circle-1
f(x)=q+sqrt(r^2-(x-p)^2)
basic trig numbers-2
basic trig numbers-1
rolling coin paradox
feuerbach's point
arc length (verification)
tangent-chord angle-1
tangent to a circle
pentalpha
properties of the altitudes
common external tangents
common internal tangents
common external tangents-1
common internal tangents-1
approximating pi-1
a clock-3
proof of pythagorean-9
circles of a regular n-gon
Area of Circles (3)
Rolling Coin 滾動的硬幣 (1)
Seven Circles Theorem
circumference of circles-1
ferris wheel
newton's disk
a wheel of fortune-1
conway circle
regular polygons-3
시계
Author:
Jung-Yong Jin
,
sonom
a clock(2)
measurements in a circle
the triangle inequality
the lunes of Alhazen
the lune of Hippocrates
tangent at a point
tangent lines to a circle
Thales' theorem
tangent-chord angle
square roots in a greek way...
the golden ratio (and aphrodite's phi)
geometric constructions - 2
angles in a circle...
archimedes' arbelos
median to the hypotenuse
inscribed quadrilaterals
ptolemy's theorems
power of a point
the relative position of two circles
central and inscribed angles
a circle (equation)
regular polygons
simson line
nine-point circle
incircle and excircles of a triangle
regular polygons-1
an archimedes' formula
area of a circle
area of a circle-1
radians
equal chords
an isosceles triangle...
find the angles
find the angle
an equilateral triangle
a Reuleaux triangle
the witch of agnesi
the cissoid of diocles
deltoid
astroid
nephroid
ranunculoid
conchoid of nicomedes
limacon of pascal
cycloids
conchoid of a circle
piriform
division of a segment
an apollonian circle
ellipse as a hypotrochoid
ellipses and hyperbolas
eight curve (construction)
radical axis-1
radical axis-2
law of sines (proof)
archimedes' twin circles
roots of the quadratic equation
archimedes' "salinon"
the flower of life
the seed of life
yin-yang
Johnson's theorem
construction of a triangle (sss)
miquel's triangle theorem
proof of pythagorean-5
hippias' quadratrix
angle trisection
first brocard point
nagel point
gergonne point
rolling circle squares itself
geometric-arithmetic mean inequality
law of cosines (pww)
chords and tangents
regular star polygons
squaring a rectangle
pitot theorem
angle between secants
tangents to a circle
a clock
golden ratio-3
equal chords-1
the golden ratio and aphrodite's phi
regular polygons
angles in a circle...
aristotle's wheel paradox
parallel chords theorem
secant-secant theorem
tangent-secant theorem
trigonometry_unit circle
areas-3
area of a triangle-2
circle and ellipse
Христос Bоскресе!
circle-1
f(x)=q+sqrt(r^2-(x-p)^2)
basic trig numbers-2
basic trig numbers-1
rolling coin paradox
feuerbach's point
arc length (verification)
tangent-chord angle-1
tangent to a circle
pentalpha
properties of the altitudes
common external tangents
common internal tangents
common external tangents-1
common internal tangents-1
approximating pi-1
a clock-3
proof of pythagorean-9
circles of a regular n-gon
Area of Circles (3)
Rolling Coin 滾動的硬幣 (1)
Seven Circles Theorem
circumference of circles-1
ferris wheel
newton's disk
a wheel of fortune-1
conway circle
regular polygons-3
Next
a clock(2)
New Resources
Icosahedron1
Exploring the Derivative of a Quadratic Function
Icosahedron
Variation Theory Parallelogram Proofs
Shadow of a Cube (v2)
Discover Resources
vectors
Investigating Angles in Parallel Lines
Bacteria Growth
MEH 12215 All
รูปคลี่พีระมิด
Discover Topics
Tree Diagrams
Poisson Distribution
Secant Line or Secant
Quadratic Equations
Cylinder
