Unit 7
Unit 8
Unit 10
Unit 11
100
What are the coordinates of the image of triangle ABC with vertices A (4, -4), B (-3, 8), and C (-1, 0) after a dilation of 2.5 about the origin?
A’ (10, -10), B’ (-7.5, 20), and C' (-2.5, 0)
100
What is the equivalent value to cos(59)?
A. Sin(59)
B. Cos(31)
C. Sin(31)
D. Tan(59)
E. Tan(31)
C
100
Calculate the measure of angle LNM.
angle LNM = 54
100
Calculate the volume of a cone with a diameter of 7 ft and a height of 12 ft. Use 3.14 for pi.
V = 1/3 *pi*r^2*h
V = 153.86 ft3
200
What is the value of x?
X = 9
200
Calculate the value of x. Round to the nearest tenths place if needed.
x = 38.7o
200
State the equation of a circle with a center of (-2, 4) and a radius of 8 in simplest form.
(x+2)^2+(y-4)^2=64
200
Point P is 1/4 of the way from A (-1, 2) to B (7, 8). What is the coordinate point of P?
P = (1, 3.5)
300
Calculate the value of x and state the scale factor used to go from the smaller triangle to the larger triangle.
x = 12
k = 2.5
300
Calculate the value of x. Round to the nearest tenths place if needed.
x = 27.5
300
Calculate the measure of arc DG.
arc DG = 13o
300
What are the shapes of the perpendicular cross sections of a square pyramid?
Triangle and Trapezoid
400
What is the value of x?
x = 13
400
Dylan leaned a 13 ft ladder against his house to fix the gutters. If the angle formed by the ladder and the ground is 68°, how far from the base of the house is the bottom of the ladder? Round to the tenths place if needed.
4.9 ft
400
Calculate the circumference of a circle whose area is 200.96 m3. Use 3.14 for pi.
C = 50.24 m
400
Marcy built a snowman's head that measures 24 inches across with a cylindrical top hat that has the same width across, but stands 14 inches tall. Calculate the total volume of the snowman's head and his hat. Use 3.14 for pi.
V = 4/3*pi*r^3
V=pi*r^2*h
V = 13, 564.8 in3
500
A triangle with area 10 cm2 is dilated with a scale factor of 3. What is the area of the image, in square centimeters?
90 cm2
500
A wire is attached at the top of a 30 ft telephone pole and is staked in the ground. If the angle formed by the wire and the pole is 48o, what is the distance from the bottom of the pole to the stake? Round to the nearest tenths place if needed.
33.3 ft
500
What is the measure of angle BEC?
77o
500
What is the volume of the composite figure? Use 3.14 for pi and round to the hundredths place if needed.
V = 334.93 cm3