An acute triangle.
a circle
The compass is used to measure angles. The straightedge is used to draw a straight line. The two items together, are used to measure and draw angles and lines in geometric drawings.
Circle, cone, cylinder, sphere and equilateral triangle for example.
rectangle
right
All triangles that are not right triangles.
They are similar.
An acute triangle.
a circle
The compass is used to measure angles. The straightedge is used to draw a straight line. The two items together, are used to measure and draw angles and lines in geometric drawings.
Angles are measured in degrees, minutes and seconds A full rotation measures 360 degrees
The only thing that can contain all geometric figures is the set of all geometric figures, which is an infinite set.
Rectangle, octagon, hectagon, square...
Circle, cone, cylinder, sphere and equilateral triangle for example.
rectangle
A rhombus