The other four chapters discuss various kinds of coordinates, the Lemoine and Brocard points, pedal and anti-pedal triangles, the medial triangle, and the Simpson line. No reference is made to the ...

You can split a rectangle into 2 right-angled triangles. Image caption, STEP 2: Use the compass to draw a circle. Put a dot where the compass rested and use the ruler to draw a horizontal line ...

Geometric close geometricRelating to geometry and featuring straight lines and regular mathematical shapes and forms such as squares, circles, triangles ... geometric line – the white outline ...