Mathematics, 17.03.2020 01:12 eva4548
Question 1, A central angle is an angle whose vertex is at the center of a circle. Find the mAngle AOC.
1. Given that OB bisects angle AOC, use the diagram above to complete the following statement.
mAngle AOB = mAngle _
2. Find the mAngle BOC. Explain your answer.
3. Find the mAngle AOC. Show your work.
Question 2, An arc is a smooth piece of a circle. A major arc of a circle is an arc that is longer than half the circumference of the circle. Find the measure of the major arc ABC.
1. The mAngle ABC is equal to/one half of the m arc AC. (Choose one)
2. Using the relationship you established in Part I, find the m arc AC Show your work and explain your answer.
3. Using your answer from Part II, find the m arc ABC . Show your work.
Answers: 2
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Question 1, A central angle is an angle whose vertex is at the center of a circle. Find the mAngle A...
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