MCQ (Unsolved Question Bank) : Circles

# MCQ (Unsolved Question Bank) : Circles Notes - Class 9

## Document Description: MCQ (Unsolved Question Bank) : Circles for Class 9 2022 is part of Class 9 preparation. The notes and questions for MCQ (Unsolved Question Bank) : Circles have been prepared according to the Class 9 exam syllabus. Information about MCQ (Unsolved Question Bank) : Circles covers topics like and MCQ (Unsolved Question Bank) : Circles Example, for Class 9 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for MCQ (Unsolved Question Bank) : Circles.

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1. In the diagram at the right, the segments shown are tangent to the circle.  Find the value of x.
(a) 5

(b) 6

(c) 7

(d) 9

2. Given the circle at the right with designated center, designated perpendicular, and radius 5. Find the length of the segment labeled x.
(a) 4
(b) 5
(c) 8
(d)

3.  Given the circle at the right with two intersecting chords.

Find the length represented as x.
(a) 2
(b) 6

(c) 8
(d) 10

4.  In the accompanying diagram, tangent  and secant are drawn to circle O from point A, AB = 6 and AC = 4.  Find AD.

(a) 5

(b) 9

(c) 10

(d) 13

5. In the accompanying diagram of circle O, m<ABC = 2x and  Find the value of x.

(a) 20

(b) 40

(c) 60

(d) 80

6.  In the diagram at the right, secant  intersects circle O at D, secant  intersects circle O at E,  AE = 4,  AC = 24,  and AB = 16.  Find AD.

(a) 4

(b) 5

(c) 6

(d) 10

7.  Given the circle at the right with diameter , find x.

  30°

  45°

  60°

  90°

8.  Given a circle with the center indicated.  Find x.

  100

  80

  50

  40

9.  Two chords intersect within a circle to form an angle whose measure is 53°.  If the intercepted arcs are represented by 3x + 3 and 10x - 14, find the measure of larger of these two arcs.

  9
  13

  30
  76

10. A cathedral window is built in the shape of a semicircle.  If the window is to contain three stained glass sections of equal size, what is the area of each stained glass section?  Express answer to the nearest square foot.

  1 sq. ft.
  3 sq. ft.
  13 sq. ft.
  26 sq. ft.

11.  Given the two secants shown in the diagram at the right, find the number of degrees in the angle labeled x.

  40°

  60°

  80°

  140°

12. Given tangent  to the circle shown at the right.  Find the size of the arc designated by x.

  25

  50

  100

  260

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