3 units

12 units

36 units

Not enough information

POINT VALUE: 2 points

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Given Circle D, AB = 6 units and AD = 10 units. What is the length of DB?

11.7 units

4 units

8 units

5.85 units

POINT VALUE: 2 points

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Given Circle D, AC = 48 units and AD = 25 units. What is the length of DB?

40.98 units

7 units

34.66 units

23 units

POINT VALUE: 2 points

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Given Circle D, what is the length of AD if DE = 13 and BC = 5?

13 units

10 units

26 units

18 units

POINT VALUE: 2 points

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Given Circle D, what is the length of BD if DE = 13 and BC = 5?

8 units

5 units

12 units

4 units

POINT VALUE: 2 points

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In Circle O, the midpoint of segment GH is point O. AB = 4x - 2 and CD = 2x + 12.

Part a) Find the value of x.

Part b) Find the value of AB and CD.

Part c) If GH = 32, find the length of the radius of the circle. Write your answer rounded to the nearest hundredth.

You must show all work for each part to receive full credit.