If QS is a diameter and PO is a chord of the circle below, find the measure of the geometric parts listed below. Homework Help ✎
1
Question 1
1.
m∠QSO
1
Question 2
2.
m∠QPO
1
1
1
1
For each triangle below, solve for the given variables. Homework Help ✎
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Question 7
7.
1
Question 8
8.
1
The spinner at right is designed so that if you randomly spin the spinner and land in the shaded sector, you win $1,000,000. Unfortunately, if you land in the unshaded sector, you win nothing. Assume point C is the center of the spinner. Homework Help ✎
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Question 10
10.
If m∠ACB=90º, how many times would you have to spin to reasonably expect to land in the shaded sector? How did you get your answer?
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Question 11
11.
What if m∠ACB=1º? How many times would you have to spin to reasonably expect to land in the shaded sector?
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Question 12
12.
Calculate the total surface area and volume of the prism below. Assume that the base is a regular pentagon. Homework Help ✎
Question 13
13.
What is the surface area?
Question 14
14.
What is the volume?
Quadrilateral ABCD is graphed so that A(3,2), B(1,6), C(5,8), and D(7,4). 10-47 HW eTool (Desmos) Homework Help ✎
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Question 15
15.
Graph ABCD on graph paper. What shape is ABCD? Justify your answer.
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Question 16
16.
Regraph ABCD. ABCD is rotated 180º about the origin to create A′B′C′D′. Then A′B′C′D′ is reflected across the x-axis to form A″B″C″D″. Name the coordinates of C″ and D″.
Question 17
17.
Polly has a pentagon with angle measures 3x−26º, 2x+70º, 5x−10º, 3x, and 2x+56º. Find the probability that if one vertex is selected at random, then the measure of its angle is more than or equal to 90º. Homework Help ✎
Question 18
18.
Multiple Choice: Which graph below represents y>−12x+1? Homework Help ✎
Question 3
3.
m∠ONS
Question 4
4.
\overset\frown{ PS}
Question 5
5.
\overset\frown{ P Q}
Question 6
6.
m∠PQN
Question 9
9.
Suppose P(winning $1,000,000)=1/5 for each spin. What must m∠ACB equal? Show how you got your answer.