In the triangle shown below. A simplified proper fraction like 3 5 35 3 5 3 slash 5. For a triangle an exterior angle is an angle formed by one side of the triangle and a line extended.
A simplified improper fraction like 7 4 74 7 4 7 slash 4.
Hence a triangle with vertices a b and c is typically denoted as Dabc. Your answer should be. The other sides are known as legs. To make 2 at a time youll need 2 squares the finished size of the triangle-square plus 78or 875 on your calculator.