NAME:____________________

**Instructions: **For
problems 1 - , use GSP. Label your sketches to match the problem
of the test. Print out your sketches when finished.

1. a) Construct a right triangle.

b) What properties of a right triangle did you use in your construction?

2. a) Construct a scalene triangle.

b) What properties of a scalene triangle did you use in your construction?

c) How can you use GSP to ensure that your triangle is scalene?

3. a) Construct a hexagon.

b) Is your hexagon regular? Explain your answer.

4. a) Construct an obtuse angle.

b) What defines an obtuse angle.

5. a) Construct a septagon.

b) Is your septagon regular?

c) What would define a regular septagon?

6. Construct a triangle in which the Pythagorean theorem cannot be used to find unknown side lengths.

NAME:_______________

**Instructions:**
Answer the following questions showing all scratch work on a separate
piece of paper.

1. What is an acute angle?

**Classify each triangle by its side lengths
and angle measures.**

**For each triangle, find its unknown side
length. (These are right triangles.) Round your answers to the
hundredths.**

6. a) What are the properties of a trapezoid?

b) Draw a trapezoid.

7. Is a square a rectangle? Explain your answer.

8. Is a parallelogram a rectangle? Explain your answer.

**Find the missing angle measurement for each
figure. All angle measurements are in degrees.**

9. Write an equation that would help you find the measurement of angle c in a triangle whose other two angle measurements are 55 degrees and 41 degrees.