GEOMETRY EXERCICE

Complete the following sentences
I need a compass to draw a perfect circle.
If you don´t use the set square you won´t get perfect parallels.
See my technical drawing !! now I´am going to use instrumental to draw it more accuralety.
If you use a pencil , you can use an eraser to delete the lines.
Have you seen my technical drawing?It is a plan to build a house.

What would you use to draw
1.- Perpendicular lines? The set square.
2.- A set of concenric circles? The circles.
3.-A long straight line? The ruler.
4.-A circle? The compass.
5.-A few paralel lines? The set square.
6.-A portrait? Freehand.
7.-An arc? Technical drawing.
8.-A landscape? The ruler.
9.-Certain angles? Protactor.
10.-Copying lengths? The compass.