For the diagram below, calculate the value of x. SHOW YOUR WORK. (2 pts for problem set up to solve, 1 pts for solving).
2 points
2
Question 2
2.
Identify this figure as specifically as you can based only on the given (marked) information. Identify what information you used to make your decision. (1pt for identifying the figure, 1 pt for explaining how you made your decision).
2 points
2
Question 3
3.
Identify this figure as specifically as you can based only on the given (marked) information. Identify what information you used to make your decision. (1pt for identifying the figure, 1 pt for explaining how you made your decision).
4 points
4
Question 4
4.
Chelsea and Chester are notorious cheaters! During the last team test, Chelsea got up to sharpen her pencil and tried to spy on her neighboring team’s paper. “Chester!” she quickly whispered when she returned. “I saw some of what that team has for problem 12!” she added breathlessly. “Well, what did you see?” asked Chester. Chelsea drew this picture.
“How does that help us?!” complained Chester. Problem 12, the problem Chelsea spied on, is shown below. Do you think this could help Chelsea and Chester? If so, explain how. If not, explain to Chelsea and Chester what they will have to do to solve this problem.
4 points
4
Question 5
5.
Calculate the area and perimeter of the sector shown below. Leave your answer in terms of π. SHOW ALL YOUR WORK. Don't forget LABELS! (2 points to find Area, 2 points to find Perimeter).
3 points
3
Question 6
6.
If two similar rectangles have a side ratio of 1:5, and the area of the smaller rectangle is 12 m2 , what is the area of the larger rectangle? (SHOW ALL OF YOUR WORK, Don't forget LABELS!) (3pts)
3 points
3
Question 7
7.
Calculate x. Show your work. (3 points)
6 points
6
Question 8
8.
A regular polygon has 24 sides.
a. What is the sum of the interior angles of the 24-gon? (2 pts)
b. What is the measure of ONE interior angle of the 24-gon? (2 pts)
c. What is the measure of ONE exterior angle of the 24-gon? (2pts)