Trigonometry Chapter 1

A triangle consist of _______ line segments joined together end to end.

The three points were the line segments meet are called the __________.

The tree line segments are called the _______ ______ of the triangles.

A triangle contians how many angles?

If you add together the three angles in any triangle, the result will be ?

The area of a triangle is equal to ___*______*__________.

You may call on of the three side base. Then the altitude is the perpendicular distance from the ______ to the opposite ________.