Use a ruler, protractor and a pair of compasses to construct a triangle accurately ... Draw the given side of the triangle using a ruler. Use a protractor to measure the given angle at the left-hand ...

Keep the construction lines when you draw them as they are evidence that you have constructed the triangle correctly.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What is a triangle? We all know that a triangle is a three-sided shape — 1, 2, 3 sides. A triangle also ...