Incircle

Author:Cree

This is how to construct the inscribed circle of a triangle (incircle). By construction D is equidistant from all sides because its on the angle bisector. So the distance to all sides of the triangles are the same. DE gives that distance.

New Resources

兩位數的位值
Neuberg's Theorem
函數的奇偶性
From Polar to Cartesian Coordinates
Visualizing the Pythagorean Identity with Sine and Cosine

Discover Resources

Kopia av Trigonometric Functions: Transformations
Diagram for pg 51 #1
Activity of Dignity
Three types of symmetry
Regular Polygons: Perimeter & Area

Discover Topics

Piecewise Functions
Plane Figures or Shapes
Step Functions
Exponent
Ratios