Question 1 (5 points XXXXXXXXXXMC)Circle A has centre of (2, 3) and a radius of 5. Circle B has a center of (1, 4) and a radius of 10. What steps will help show that circle A is similar to circle B?...

Question 1
(5 points)(09.01 MC)Circle A has centre of (2, 3) and a radius of 5. Circle B has a center of (1, 4) and a radius of 10. What steps will help show that circle A is similar to circle B? (5 points)Question 1 options:

1) Dilate circle A by a scale factor of 2.

2) Translate circle A using the rule (x+1, y-1).

3) Rotate circle A 180° about the center.

4) Reflect circle A over the y-axis.

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Question 2
(5 points)(09.01 LC)Look at the figure:Which is the tangent to the circle? (5 points)Question 2 options:

1) Line FG

2) Line DE

3) Line OA

4) Line BC

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Question 3
(5 points)(09.01 LC)Philip buys the pizza shown below:What does AB represent? (5 points)Question 3 options:

1) Radius

2) Diameter

3) Chord

4) Arc

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Question 4
(5 points)(09.01 MC)Alex drew a circle with right triangle PRQ inscribed in it, as shown below:If the measure of arc QR is 80°, what is the measure of angle PQR? (5 points)Question 4 options:

1) 50°

2) 40°

3) 80°

4) 70°

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Question 5
(5 points)(09.01 MC)John is standing in front of a tree at point S. He can see an arc of the tree trunk that stretches from J to K measuring 64°:What is the measure of angle JSK? (5 points)Question 5 options:

1) 58°

2) 116°

3) 148°

4) 32°

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Question 6
(5 points)(09.01 MC)The figure below shows a triangle with vertices A and B on a circle and vertex C outside it. Side AC is tangent to the circle. Side BC is a secant intersecting the circle at point X:What is the measure of angle ACB? (5 points)Question 6 options:

1) 32°

2) 60°

3) 28°

4) 16°

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Question 7
(5 points)(09.02 MC)Which of the following is a step in constructing a circle circumscribed about a triangle? (5 points)Question 7 options:

1) Use a compass to locate the intersection of the midpoint of each side.

2) Use the perpendicular bisectors to find the center of the circle.

3) Use a compass to locate the intersection of the altitude of each side.

4) Use the angle bisectors to find the center of the circle.

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Question 8
(5 points)(09.02 MC)Quadrilateral OPQR is inscribed in circle N, as shown below. What is the measure of ?PQR? (5 points)Question 8 options:

1) 40

2) 64

3) 116

4) 140

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Question 9
(5 points)(09.04 MC)A circle is represented by the equation shown below:(x - 5)²
+ (y + 9)²
= 144Which statement is true? (5 points)Question 9 options:

1) The circle is centered at (-5, -9) and has a diameter of 12.

2) The circle is centered at (5, -9) and has a radius of 12.

3) The circle is centered at (5, 9) and has a diameter of 12.

4) The circle is centered at (5, 9) and has a radius of 12.

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Question 10
(5 points)(09.04 MC)The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement of the handler as he moves the herd. The arc the handler makes from the starting point to the return point should be a quarter of a circle:Based on this theory, what distance will the handler move from the starting point to the return point if he creates an arc of a circle of radius 70 feet? (5 points)Question 10 options:

1) 439.6 feet

2) 3846.5 feet

3) 109.9 feet

4) 1758.4 feet

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