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Unit 9A-Test

Last updated over 4 years ago
16 questions
Please use these formulae and theorem to solve the problems.
Questions 1-5 are based on figure below:

1

Name the Circle?

1

Select a Chord that is not a diameter

1

Select the Diameter of the Circle.

1

Select a Major Arc

1

Select a Minor Arc

3

Find the Circumference of a circle with a Diameter of 10 cm. Round your answer to the nearest tenth

3

Circumference of a circle is 10π inches, what is its Radius?

1

Select the measure of Arc DB?

1

Select the measure of Arc DEB?

3

Use ⨀ O to find the arc length of each arc listed. The radius of ⨀ O is 3 in. Leave your answers in terms of π. Show all work.

Length of Arc DE

3

Use ⨀ O to find the arc length of each arc listed. The radius of ⨀ O is 3 in. Leave your answers in terms of π. Show all work.

Length of Arc BAE

3

Find x?

3

Find x?

3

Find x? and also measure of angle Y

3

Find Angle X?

5

Radius is 17, CD = 30, find AE (Hint. Join A and D and use Pythagorean Theorem)