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Incenter of a triangle
作者:
Mr Bowling
The incenter of a triangle is the point where the angle bisectors of a triangle run together (point of concurrency).
D is the triangle's incenter
GeoGebra
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bewijs stelling van Pythagoras
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z`]]
Tracing r = 2 cos(θ)
Tangent in Cartesian and Polar Coordinates
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A harmonikus rezgőmozgás és az egyenletes körmozgás_kitérés
Trekant, Midtnormal og omskrevne sirkel
Segitiga Sama dan Sebangun
The 10 perpendiculars.
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