Circular Arcs, Circles & Angles: Homework Help Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. Which of the following is always a regular polygon?

Question 2 2. If arc BC is 84 degrees, what is the measure of angle ACB?

Question 3 3. Which line is a tangent to the pictured circle?

Question 4 4. In the picture below, if AE is 8, CE is 12 and ED is 5, what is the length of EB?

Question 5 5. In the picture below, if AB is 7, BC is 19 and AD is 8, what is the length of DE?

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Question 6 6. A polygon must include all the following EXCEPT:

Question 7 7. If arc AC is 122 degrees and arc BC is 192 degrees, what is the measure of angle ACB?

Question 8 8. In the picture below, if arc AB is 82 degrees, what is the measure of angle BAC?

Question 9 9. The lines drawn inside a polygon are known as:

Question 10 10. In the picture below, if AB is 12, AC is 24 and AD is 10, what is the length of AE?

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Question 11 11. What is the area of the shaded area, rounded to the nearest whole number?

Question 12 12. In the picture below, if arc BD is 168 degrees and arc BC is 70 degrees, what is the measure of angle BAD?

Question 13 13. The sum of the exterior angles of a polygon:

Question 14 14. If the area of the square is 64, what is the area of the circle, rounded to the nearest whole number?

Question 15 15. If the measure of central angle AOB is 62 degrees, what is the measure of inscribed angle ACB?

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Question 16 16. If arc AC is 106 degrees and arc BC is 82 degrees, what is the measure of angle ACB?

Question 17 17. Mitchell has decided to give his dog a longer leash to roam in the backyard. If the new 7 ft. leash is tied to the center pole in the yard, how much area in the yard does the dog have to move around?

Question 18 18. Circle D has a radius of 17 cm. What is the circumference of circle D?

Question 19 19. Which of the following shows a circle inscribed in a square?

Question 20 20. A tangent to a circle is a line that:

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Question 21 21. If AB and CB are tangent segments, what is the length of CB?

Question 22 22. What is the area of a sector if the radius is 12 and the central angle is 45°?

Question 23 23. What is the arc length, rounded to the nearest whole number, if the radius is 8 and the central angle is 72 degrees?

Question 24 24. Which of the following shows a circle circumscribed by a triangle?

Question 25 25. If arc AB is 72 degrees, what is the measure of angle ACB?

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Question 26 26. What is the area of the shaded area, rounded to the nearest whole number?

Question 27 27. In the picture below, if AE is 10, AB is 14 and ED is 16, what is the length of CE?

Question 28 28. In the picture below, if arc CE is 172 degrees and arc BD is 80 degrees, what is the measure of angle CAE?

Question 29 29. A bicycle wheel has a diameter of 26 inches. What is the circumference?

Question 30 30. What is the area of a sector if the radius is 14 and the arc length is 5?

Circular Arcs, Circles & Angles: Homework Help Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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