A colored pencil. DO NOT use a marker! A marker will not show texture! I suppose you could use a crayon but a colored pencil works the best. Happy coloring! :)
I would recommend the programs Paint Tool SAI, or Adobe Photoshop. Paint would be my very last choice because it often distorts the drawing after you save.
Any..since all of them has the brush tool...you can use it to draw..
Bold pencil used very lightly along with a rubber.
A protractor is the common tool used in mathematics for measuring and drawing angles.
it is a try square
A protractor
A compass perhaps?
well you just try your best to draw an apple with your echa sketch drawing tool
A protractor.
The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.The Drawing Toolbar.
A pair of compasses.
wits will not allow this.