Worksheets24-25 Geometry Concepts & Connections Post Benchmark (YL)
Total questions: 42
Worksheet time: 37mins
Triangles ABC and DEF are similar. Find the length of segment EF.
5 cm
8.8 cm
12 cm
14 cm
If m∠A = 110 degrees and m∠B = 35 degrees, find m∠1.
35 degrees
55 degrees
75 degrees
145 degrees
What is the probability of flipping a quarter 3 times and getting all heads?
1/2
1/8
3/2
3/8
A rectangular park, with dimensions of 1500 feet by 2000 feet, has a diagonal walking path that goes from the top northeast corner to the bottom southwest corner. How long is the walking path?
2500 feet
2000 feet
1750 feet
3000 feet
The special at a local pizza place says you can choose any 3 toppings from a list of 5. How many possible combinations are there?
8
10
12
15
What is (3x4+2x2−6) subtracted from (4x4+2x2−6) ?
x4
−x4
x4−x2−3
7x4−x2−9
x4+5x2−9
Tony needs to create a platform shaped like the diagram with the labeled dimensions. How many cubic feet of concrete are required?
60 cubic feet
81 cubic feet
108 cubic feet
135 cubic feet
Determine the area of the green sector in the circle with a radius of 3 in and a yellow sector of 75°.
(5/4)π in²
(57/8)π in²
Find A ∩ B.
{3,5,6,7,8,11,12}
{3,5,6,7,8,12}
{3,7,6,5}
{3,7}
Michelle draws a card from a standard deck of 52 cards. She replaces the card and draws a second card. What is the probability that she draws a heart and then a spade?
1/16
1/26
1/4
1/52
Given: m∠BJE = 170°, m∠DCE = 44° Find m∠DOB.
36.5°
73°
107°
136°
170°
A city planner needs to verify that Main Street and Oak Street are parallel to each other. Which angles must be congruent to prove this?
∠1 and ∠2
∠1 and ∠4
∠1 and ∠3
∠2 and ∠4
Convert 217π to degrees.
30°
60°
90°
120°
In a dice game if you roll a 2, 4, or 6 you get the value of the die. If you roll as 1, 3, or 5 you lose $5. What is the expected value of the game?
-$1.00
-$0.50
$0.50
$1.00
Which basic construction is shown here?
bisect a line segment
construct a parallel line
construct a perpendicular line
construct a perpendicular bisector
Four rectangles are shown in the diagram. For which dilation is the ratio of the side lengths 1:2?
D to C
D to B
C to B
B to A
Given that ΔUVW is similar to ΔXYZ, find the length of ZX.
14
16
18
20
22
The diagram shown here represents
two intersecting lines.
two intersecting planes.
a ling intersecting one point
Two intersection lines
Which trig expression is equal to sin (72° - a)?
cos 18°
sin 18°
cos (90° - (72° - a))
sin (90° - (72° - a))
Identify the center of the circle whose equation is (x−2)2+(y+8)2=16 .
(-2, -8)
(-2, 8)
(2, -8)
(2, 8)
What is the arc length of an angle of π/3 radians formed on the unit circle?
π/6
π/4
π/3
π/2
Fiona interviewed her 30 classmates on whether or not they had a sibling and if they have assigned chores at home. She displayed her results in the two-way table shown. Which category had the highest relative frequency?
Only Child
Have a Sibling
Do Not Have Chores
Have Chores
How many ways can 12 horses in a race come in 1st, 2nd, and 3rd place?
1320
720
1560
990
At a County fair there is a spinner game with 12 sectors: 2 red sectors, 2 green sectors, 2 blue sectors, and 6 yellow sectors. If the spinner lands on a red sector, the player wins 2 tokens. If the spinner lands on a green sector, the player wins 2 tokens. If the spinner lands on a blue sector, the player wins 2 tokens. If the spinner lands on a yellow sector, the player loses 3 tokens. Is this game fair for the player and how much will the player win or lose on an average over time? Explain.
County fair games are never fair.
The expected value is zero, and the game is fair. So the player will break even for a single spin over time.
The expected values is 1/2, and the game is fair. The player will win about 0.55 tokens on a single spin over time.
The expected value is 0.5, and the game is not fair. So the player will lose about 0.5 tokens for a single spin over time.
The expected value is -0.5, and the game is not fair. So the player will lose about 0.5 tokens for a single spin over time.
Amy, Mark, and Hannah are playing a game with the given spinner. If the spinner lands on red, Amy wins 1. If the spinner lands on blue,Mark wins 2. If the spinner lands on green, Hannah wins $3. Is this a fair game? If not, who has the advantage?
It is a fair game.
It is not a fair game. Amy has the advantage.
It is not a fair game. Mark has the advantage.
It is not a fair game. Hannah has the advantage.
If the line segment shown is reflected over the x-axis, what will be the new coordinates of point B?
(4,-3)
(-4,3)
(-3,-4)
(-3,4)
What is the probability that a student has brown hair? (round to nearest hundredth)
0.42
0.45
0.58
0.82
0.90
Given that the population density of Georgia is 170 people per square mile and 10,100,000 people live in Georgia, what is the area of the state? (to the nearest hundred mi^2)
50,000 mi^2
50,500 mi^2
58,800 mi^2
59,400 mi^2
Which operation is NOT closed for polynomials?
adding binomials
dividing binomials
Estimate the size of a crowd standing along a 1 mile section of a parade route that is 10 feet deep on both sides of the street. Assume that each person occupies 2.5 square feet.
21,120 people
42,240 people
84,480 people
168,960 people
What would be the BEST formula to model the volume of the teepee shown?
V = πr²h/3
V = πr²h
V = 2πrh
V = (4/3)πr³
What would be the BEST formula to model the volume of an apple?
volume of a cone
volume of a sphere
volume of a cylinder
volume of a rectangular prism
What is the probability of drawing a queen from a standard deck of 52 cards?
1/13
1/26
1/52
1/4
Add the polynomials: (3x3+2x2−x)+(x3−4x2+5) .
4x3−2x2−x+5
4x3−2x2+5
4x3−2x2−x
4x3−2x2−5x
Subtract the polynomials: (6x2+3x−8)−(4x2−2x+5) .
2x2+5x−13
2x2+5x−3
2x2+x−13
2x2+x−3
Convert to radians 390 degrees
Which is the correct applied ratio?
A
B
C
D
sin 2π
23
22
21
1
sin 30°
21
−21
22
23
Find the exact value of: sin(-240°)
(√3)/2)
(-1/2)
(√2/2)
(1/2)
