Unit 5/6
Angles and Measurements
Angles and Measurements
Unit 7/9
Trigonometry
Trigonometry
Unit 10
Matrices
Matrices
Unit 14
Statistics
Statistics
Miscellaneous
100
Identify the degree measure;
Answer - 210 degrees (180 + 30)
100
Using what you know about special right triangles, what is the value of y?
Answer - 8
1/2 times 16
100
What are the dimensions of this matrix?
Answer - 2 x 4
100
What percent of data is between the minimum and the 3rd quartile in a data set?
Answer - 75%
100
If you were to solve for side EF, would you need to use law of sines, law of cosines, or SOHCAHTOA?
Answer - Law of cosines, you're using all three sides and there is no 90 degree angle.
200
Convert the degree measure 330 into radians.
Answer -
(11pi)/6
pi/180 times 330
200
Using what you know about special right triangles, what is the value of side v?
Answer - 8
(8root. 2) / root . 2
200
If you were to add a 4 x 3 matrix to a 3 x 4 matrix, what would the resulting dimensions be?
Answer - Not possible
200
What is the mode of the data set?
9, 14, 12, 11, 6, 12, 8, 19, 15, 4, 14, 2
Answer - 12 and 14
200
What is the amplitude of this wave?
Answer - 1.5 (half of 3)
300
Convert the radian measure
(4pi)/3
into degrees.
Answer - 240 degrees
4/3 times 180
300
What is the value of x?
Answer - 6.76
tan 46 = 7/x
300
If you were to multiply a 2 x 4 matrix by a 4 x 2 matrix, what would the resulting dimensions be?
Answer - 2 x 2
300
If a data set is skewed right, which of the following would have to be true?
a) The mean would be greater than the mode.
b) The mean would be greater than the median.
a) The median would be greater than the mode.
a) The median would be greater than the mean.
a) The mode would be greater than the mean.
a) The mode would be greater than the median.
Answer - b) The mean would be greater than the median.
300
What is another name for the median in the 5-number summary?
Answer - 2nd Quartile
400
Find the length of the arc;
Answer - 60.5 feet
315/360 times (2pi11)
400
Find the missing angle;
Answer - 35.7 degrees
sin x = 14/24
400
What is the determinant of this matrix?
Answer - 25 (30 - 5)
400
Calculate the IQR of the data set;
75, 86, 54, 55, 90, 84, 64, 71
Answer - 25.5 (85 - 59.5)
400
What is the period of this wave?
Answer -
pi / 2
500
Find the area of the sector;
Answer - 11.8 square meters
150/360 times 9pi
500
Find the measure of angle C;
Answer - 53.8 degrees
sin C / 21 = sin88/26
500
Use your calculator to find the determinant of the matrix below;
Answer - 2,098
500
The mean weight of NFL players is normally distributed with a mean of 245 lbs with a standard deviation of 35 pounds. What percent of players weight more than 300 lbs?
Answer - 5.8%
z = 1.57
1 - 0.94179 = 0.05821
500
Answer; 
(6-8, 2-(-5))