How do I find the radius of a circle when given passing points and the origin ?

Q: Find the image of the circle x2 + y² = 4 under a dilation of factor 2 from the x-axis followed by a…

A: The dilation of a curve indicates the expansion or contraction of the curve. If a curve is dilated…

Q: Determine the center and radius of a circle given that its equation is (x + 10)² + (y − 4)² = 4 Use…

A: Explanation of the answer is as follows

Q: what are the steps into finding the equation of a circle with a diameter that has endpoints: (-10,…

A:

Q: Is the point (-10, 2) on the circle defined by (x+10)²+ (y-2)²=1 =100? Yes No

A: The given equation is: x+102+(y-2)2=100...(1)

Q: The radius of a circle with centre at (-1, 2) and a tangent at x = -5 is ... Answer:

A: Distance between tangent and center of circle is radius.

Q: What is the equation of a circle that has center located at (- 2, 0) and passes through the point…

A: Solution: The objective is to find the equation of a circle that has a centre located at (- 2, 0)…

Q: What is the equation of a circle with a center located at (4, -1) and a radius of 9? (x+ 4)? +(y–…

A:

Q: Sketch the circle with the center at (3,-1) and radius 3. Determine its equation

A: A detailed solution is given below.

Q: Write the equation of the circle centered at (4, 2) with radius 18. --

A: Given, center(4,-2) radius =18 what is equation of circle

Q: Solve for x. Point C is the center of the circle. x° 116°

A:

Q: How did he get the value inside the circle? Is it possible to explain step by step 12 with…

A:

Q: -2- 1- 8 -7 -6 -4 -3 -2 -1 -1- -9 -5 0 1 -2 -4 -5 --6 3.

A: We know standard equation of circle  (x-h)2+(y-k)2=r2 center (h,k) , radius = r

Q: 5. Is the point (2, 7) on the circle defined by (x – 2) + (y – 7)2 = 4?

A: Given equation of the circle is: (x-2)2+(y-7)2=4 Given point is: (2,7) Substituting,x=2,y=7 in given…

Q: Write the standard equation for the circle of radius 2v3 and centered at point (-2, 4)

A:

Q: Find the radius of the circle passing through the points; (3,8), (9,6), and (13,-2).

A:

Q: Find the standard equation of the circle which satisfies the given conditions. 4. center at the…

A: The objective of the question is determine the standard equation of circles.

Q: What is the equation for the following circle? center: (12, -1), radius: V209 (-12)2 +(y +1)? = 209…

A:

Q: I’d like to know how to find center of a circle, the radies, and passing through two points in a…

A: Let us consider the general form of equation of cricle x2+y2+2gx+2fy+c=0.Here we work backward and…

Q: The circle with radius 4 and centered at (-2, 3) has what equation?

A: Given data, Radius=4 A(-2, 3) The standard equation of a circle with center (h, k) andradius, r, is

Q: There is a point on the unit circle that has y-coordinate of /3. True False

A: Topic - circles Answer is false

Q: Is the point (-3,-1) on the circle defined by (x+3)^2 +(y+1)^2=9? Yes or no ?

A: Equation of the circle is (x+3)2 + ( x+1)2 = 9 Given point A =  (-3,-1)

Q: Find 4 points on the unit circle which have either a x- or y- coordinate equal to 1/3 Then find all…

A:

Q: Write the equation of the circle centered at (- 10, 4) with radius 1.

A:

Q: Give the equation of the circle centered at the origin with radius 10. 7

A: We know that equation of a circle centered at the origin with radius r is x2+y2=r2. So, for radius…

Q: Write the equation of the circle centered at (−7,8) with radius 4.

A: To write the equation of the circle which is centered at (-7,8) with radius=4 That is , h=-7 , k=8…

Q: How did he get the value inside the circle, can you explain step by step and clear line please

A: Introduction: The properties of logarithmic function are given by, lnab=blnaln(a.b)=ln(a)+ln(b)

Q: What is the equation of a circle with center (2, 3) and radius 7? (Put a zero if the answers are…

A: Use the standard form of equation of circle when centre and radius are given.

Q: How is the standard form of a circle’s equation obtained from its general form? Explain.

A: The standard equation of the circle is of the form x-h2+y-k2 =r2 where h,k is the center and r is…

Q: Write the equation of the circle: PART 2/3 center at (-10, 0) diameter of length 36 IF ANY OF YOUR…

A: Standard equation of circle with center (h , k) and radius r:-    (x-h)2 + (y-k)2 = r2

Q: Find the equation of a circle centered at (-2,5) if it passes throught the point (4,5),

A: Given,

Q: How do I find the standard form equation for a circle with center point at (6,-7) and diameter of…

A:

Q: what's the radius of this circle ?

A: The area of a circle is given by πr2 where r is radius of circle. The area equals 9π ft2.

Q: What are some very unique features to a circle and where do we see then in the real world?

A: Some of the unique properties of circles are listed as follows: -  a) Diameter : the line that join…

Q: 4. Write the equation for a circle tangent to the y-axis and with center (5, 6). It may be helpful…

A:

Q: What is the equation of a circle with center (2, 3) and radius 7? (Put a zero if the answers are…

A:

Q: Find an equation for the circle of curvature

A:

Q: What is the center and radius of the circle with equation:  (x−2)2+(y−3)2=9(x−2)2+(y−3)2=9…

A: We can find the center and radius of the circle as below.

Q: What is a circle? Without using variables, describe how the definition of a circle can be used to…

A: When a set of all points that are at a fixed distance from a fixed point it is called a circle

Q: At what point(s) does the line with equation y=2x+5 intersect the circle with radius 5 and center…

A: This question is related to circles and straight line, We will solve it using given information.

Q: A circle with center at (5,6) touches x-axis. What is the equation of the circle?

A: For the solution of the problem follow the next step.

Q: How do you find the radius in a circle

A: A radius is a straight line drawn from the center of a circle to it’s circumference. Since there are…

Q: & क

A:

Q: Find an equation of the circle that satisfies the stated conditions.

A: We have to find the equation of the circle that satisfies the following conditions  * Tangent to…

Q: What is the equation of the circle with the given parameters? Center: (13, -13) Radius: 4 O (r +13)?…

A:

Q: How do I get the exact answer not the approximate of a circle?

A:

Q: Write the equation of a circle with Center: (-1, 4) Radius: 4 ° (x + 2)² + (y – 1)² = 16 (x + 1)' +…

A: Center (-1,4) and radius 4.

Q: 8) Determine the equation for the circle that has: Center: (-5, 3)| Radius: 6

A: The equation of the circle with center (h, k) and radius r is given by

Q: Write the equation of the circle at (4,6) with radius 18

A: