You may be required to construct a triangle given \({3}\) sides (SSS). To do this you will need a ruler and a compass, but not a protractor as you do not have any information about the angles.
You can split a rectangle into 2 right-angled triangles. Image caption, STEP 2: Use the compass to draw a circle. Put a dot where the compass rested and use the ruler to draw a horizontal line ...
Then cut out the shapes. Glue the small triangles to the base of the plastic container at equal distances and on opposite sides from each other as on a compass. One point of each small triangle ...