In the the diagram to the right, sphere O with radius 5 cm is intersected by a plane 4 cm from center O. Find the radius of the cross section O A. 5 an 4 am The radius of the cross section O A is cm. (Simplify your answer.)

Q: a = 6 m, 6 = 3 m and c = 1 m for the triangle shown below. a b. x. Work out the value of x, giving…

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Q: X is the center of one circle, Y is the center of the other. How do you know that triangle XYZ is…

A: We will show how the triangle XYZ is an equilateral triangle as following

Q: 1. For the circle with equation (x – 2)2 + (y - 3)2 = 9, answer each question. (a) What are the…

A: Given that: Equation of circle:  (x-2)2+(y-3)2=9

Q: A E F G D B Use the visual to prove that the point where the perpendicular bisectors of the sides of…

A: Perpendicular bisector theorem : Any point on the perpendicular bisector of a line segment is…

Q: Give the center and radius of the circle. x 2 + y2 = 25

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Q: Determine the type of shape graphed below, based on its coordinate properties (not its looks). A.…

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Q: Write the equation of this circle O (x + 3)² + y² = 4 O (z - 2) + y? = 4 O (z + 2)? + y? = 2 O (z –…

A: To write the equation of the circle  To select the correct option

Q: Write the standard equation for the circle whose center is at (8,9) and whose radius is 4.

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Q: Give the center and radius for each circle. a. (x-2)² + (y + 1)² = 25 b. 5x² +5y² = 25 a. The center…

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Q: The equation of circle M is given as (2 + 6)2 (y 2) = 64. What is the diameter of Cirlce M?

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Q: Simplify fractions/ radicals. round to the nearest hundredth when appropriate. Show work

A: Compare with standard equation of circle

Q: 15. Complete the squares on x- and y-terms of the circle: 4x + 24x + 4y + 36y =0. SLO 12

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