1. If three angles of a triangle are 1100, 400 and 300. Is this an obtuse triangle?
2. If three angles of a triangle are 900, 500 and 450. Is this a right angle triangle?
3. If three angles of a triangle are 300, 400, 1100. Is this an acute triangle?
4. Two angles of a triangle are 750 and 400, what will be the third angle?
5. In an equilateral triangle, what is the sum of any two of its angles?
6. If an Isosceles triangle has two angles that are 76°. Then what is the measure of third vertex angle?
7. What is the perimeter of an equilateral triangle if one of its sides is 7cm long?
8. If half of an equilateral triangle's base is 100cm long, what is the triangle's perimeter?
9. The Pythagorean Theorem ONLY works on which triangle?
10. The hypotenuse is the LONGEST side of the right triangle.