UNIT 9 QUIZ Objectives: Identify the different equilateral, obtuse, scalene, and right triangles Calculate the unknown angle of a triangle given two values Directions: Use the "study links" to study the concepts. Complete the Quiz below. Study links: Visit the helpful link below to review these concepts. http://www.mathsisfun.com/triangle.html Note* All of the lessons within a Unit have the same study links. Quiz Directions: Follow the instructions for each set of questions below. For problems #1-3 do the following: a. Identify each triangle as equilateral, isosceles, or scalene. b. Identify each triangle as obtuse, acute, or right. For problems #4-6, label all the angles in degrees. For problems 7-10, identify if a triangle can be drawn from the following descriptions? Explain why or why not for each one. 7. a right isosceles triangle 8. an acute equilateral triangle 9. an obtuse equilateral triangle 10. an acute scalene triangle