Construction of Geometrical Shapes

To inscribed a hexagon inside a circle, which length should you set your compass to?

• the radius

• half of the radius

• the diameter

• It depends on the size of the circle.

Given an isosceles triangle with an angle of 90 degrees at the vertex. How many degrees does the base angle of this triangle have?

• 30 degrees angle

• 45 degrees angle

• 60 degrees angle

• 90 degrees angle