Questions and Answers
1.Select the correct answer.
Rounded to the nearest tenth, what is the perimeter of the triangle?
Answer 11.8
2.Select the correct answer.
What is the value of x in the triangle?
Answer 3
3.Select the correct answer.
On a football field, the left and right tackles are lined up on the same yard
line. A linebacker is 15 yards away from that yard line. The angles of the lines
of sight of the tackles to the linebacker that are made with the yard line are
shown in the diagram. Approximately how far apart are the left and right
tackles?
Answer 39.3
4.Drag each label to the correct location. Not all labels will be used.
First, drag a value to represent the missing angle in the triangle. Then, com-
plete the trigonometry equality statements.
Answer sin(28) = 62
cos(33) = 57
1/
10
, cos(31) = 59
cos(90-0) =
sin(0)
SPACE IN TRIANGLE = ???
5.Select the correct answer from the drop-down menu.
An airplane departs airport A at a heading of 300 (N 60 W). After traveling 320
miles, the airplane adjusts its course to 350 (N 10 W) and flies an additional
112 miles to reach airport B.
Answer 401
6.Select the correct answers from each drop-down menu.
Triangle XYZ has an altitude as shown. Eric and Maggie are both trying to
prove the law of sines.
Answer both eric and maggie
set the right side of the equations equal
transitive property of equality
7.Select the correct answer.
In the diagram, point M is the center of the circle. If mPMN = 134°, what is
mPON?
Answer 67
8.Select the correct answer.
In the given figure, what is the measure of angle CPE?
2/
10