Given the equation of the circle below, what is the DIAMETER? (x – 2)² + (y + 1)² – 25 = 0 ||

Q: Find the equation of a circle centered at (1, −1) and tangent to the line 2x + 3y = 12

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Q: 7. Find the diameter of a circle whose equation is (y- 2)2=100. %3D 100 O 400 O 20 10

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Q: Let f (2) = . Let C be the circle |2| = 2 in the counter-clockwise direction. What is | f (z) dz?…

A: This problem based on Cauchy's Integral formula. See the solution.

Q: QuestionTI9 Given the equation 2.x +2y+2x - y = 0 determine the center and diameter. C(-1/2,1/4);…

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Q: What is standard form for the circle equation x² + y² – 16x – 2y – 16 ? 16х — 2у — 16 ? - = 0

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Q: Suppose (, -2) is the terminal point, on the unit circle, determined by t. Find the terminal point…

A: Terminal point of a unit circle determined by t is the point we arrive at when we start from (1,0)…

Q: Where m 0, the graph of y = mx + b (along with the x and y axes) determines a triangular region in…

A: CONSIDER, y = m x + b Graph the line as follows.

Q: Find the standard form for the equation of a circle (z – h) + (y- k) = with a diameter that has…

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Q: GYa Ph the Circles 2. X+ y?8 44 Y416=0

A: 1. x2+y2+4x-4y+4=0 The standard form of the equation of a circle is, x-h2+y-k2=r2 ......1 Convert…

Q: (a) Find centre and radius of the circle. (x+3)² + (y – 8)² = 81

A: The equation of a circle centered at h, k is defined as x-h2+y-k2=r2, where r is the radius.

Q: i say the equation of a circle with a radius of 12 and a center at (5,−9) is (x−5)2−(y+9)2=12. What…

A: Here our objective is to find the correct equation for the circle

Q: What is the radius of the circle with equation (x − 7)2 + (y − 8)2 = 9?

A: Let the equation of circle is-

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: Evaluate (x² - y²) dx + (x² + y²) dy, where C is the circle x² + y² = 9 oriented counterclockwise.…

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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: Find the equation of a circle whose center is at (4, 1) and tangent to the circle x² + y? – 8x - 6y…

A: standard equation of circle (X-h)2 +(Y-k)2 = r2 center (h,k) , radius = r    Here circles touches…

Q: What is the radius of the following circle?    (x+12) 2 + (Y+6)2 =64

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Q: x² + y² + 4x – 4y + 4 = 0

A: on solving this we get centre (-2,2) and radius is 2