资讯

STEP 1: Using a pencil and ruler, draw a horizontal line. Set the compass to the width of the line. Place the compass at either end of the line and draw two arcs that cross in the middle. Image ...
What you need: ruler, protractor, pencil and paper. Use these to construct a triangle when you know the length of 1 side and the 2 angles at each end of it. In this case use the length 8 cm, and the ...
Simon Beck is known for his sand and snow drawings at Brean Down beach A sand and snow artist who is known for his massive symmetrical shapes has created his 500th piece on a beach in Somerset. This ...