Consider the triangle in the figure:
What is the sum of the interior angles in the triangle?
Which side appears opposite the largest angle?
The longest side
The shortest side
The medium side
Which side appears opposite the smallest angle?
Name the smallest and largest sides in each of the following:
Why is it not possible to make the following triangle?
What is the sum of the interior angles of any triangle?
Deduce the angle properties of intersecting and parallel lines and the angle properties of polygons and apply these properties