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A.2 B.3 C.4 D.5 Refer to the figure. Find BC.. A.2 B.3 C.4 D.5 Refer to the figure. Find BC.

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Presentation on theme: "A.2 B.3 C.4 D.5 Refer to the figure. Find BC.. A.2 B.3 C.4 D.5 Refer to the figure. Find BC."— Presentation transcript:

1 A.2 B.3 C.4 D.5 Refer to the figure. Find BC.

2 A.2 B.3 C.4 D.5 Refer to the figure. Find BC.

3 A.6.5 in. B.10.9 in. C.13 in. D.17 in. Find the length of the radius of the circle.

4 A.6.5 in. B.10.9 in. C.13 in. D.17 in. Find the length of the radius of the circle.

5

6 Concept

7 Find Measures of Central Angles Find the value of x.

8 Find Measures of Central Angles Substitution Simplify. Add 2 to each side. Divide each side by 26. The sum of the measures of Answer:

9 Find Measures of Central Angles Substitution Simplify. Add 2 to each side. Divide each side by 26. The sum of the measures of Answer: x = 7

10 A.9 B.10 C.11 D.65 Find the value of x.

11 A.9 B.10 C.11 D.65 Find the value of x.

12 Concept

13 Classify Arcs and Find Arc Measures Answer:

14 Classify Arcs and Find Arc Measures Answer:

15 Classify Arcs and Find Arc Measures

16 Answer:

17 Classify Arcs and Find Arc Measures Answer:

18 Classify Arcs and Find Arc Measures Answer:

19 Classify Arcs and Find Arc Measures Answer:

20 A. B. C. D.

21 A. B. C. D.

22 A. B. C. D.

23 A. B. C. D.

24 Concept

25 Find Arc Measures in Circle Graphs m  LPK= 0.21(360)Find 21% of 360. = 75.6Simplify. Answer:

26 Find Arc Measures in Circle Graphs m  LPK= 0.21(360)Find 21% of 360. = 75.6Simplify. Answer:

27 Find Arc Measures in Circle Graphs

28 Sum of arcs in a circle is 360. Substitution Simplify. Answer:

29 Find Arc Measures in Circle Graphs Sum of arcs in a circle is 360. Substitution Simplify. Answer:

30 A.124.3 B.140.4 C.155.6 D.165.9

31 A.124.3 B.140.4 C.155.6 D.165.9

32 A.273.6 B.240.5 C.215.7 D.201.4

33 A.273.6 B.240.5 C.215.7 D.201.4

34 Concept

35 Use Arc Addition to Find Measures of Arcs.

36 Arc Addition Postulate Substitution= 58 + 32 = 90 Answer:

37 Use Arc Addition to Find Measures of Arcs Arc Addition Postulate Substitution= 58 + 32 = 90 Answer:

38 A.180 B.90 C.52 D.38

39 A.180 B.90 C.52 D.38

40 A.52 B.90 C.142 D.180

41 A.52 B.90 C.142 D.180

42 Concept

43 Find Arc Length Arc Length Equation Substitution Answer: Use a calculator. cm

44 Find Arc Length Arc Length Equation Substitution Answer: Use a calculator. cm

45 Find Arc Length Arc Length Equation Substitution Use a calculator. Answer:

46 Find Arc Length Arc Length Equation Substitution Use a calculator. Answer:

47 Find Arc Length Arc Length Equation Substitution Use a calculator. Answer:

48 Find Arc Length Arc Length Equation Substitution Use a calculator. Answer:

49 A.3.56 cm B.3.77 cm C.3.98 cm D.4.21 cm

50 A.3.56 cm B.3.77 cm C.3.98 cm D.4.21 cm

51 A.36.56 cm B.37.79 cm C.38.61 cm D.40.21 cm

52 A.36.56 cm B.37.79 cm C.38.61 cm D.40.21 cm

53 A.32.99 cm B.33.59 cm C.33.89 cm D.34.61 cm

54 A.32.99 cm B.33.59 cm C.33.89 cm D.34.61 cm

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