A KS3 Bitesize 11-14 Maths guide showing how to use right angle triangles to solve geometry problems. ... WHAT YOU NEED: paper, ruler, compass, pencil, pens and scissors. Image caption, ...

Save guides, add subjects and pick up where you left off with your BBC account. STEP 1 - TRAPEZIUM x 2: On a rectangular piece of paper, use a ruler to draw two angled lines from the bottom ...