Find the circumference of the circle r = 4sine.

Q: Which equation should Coach Pena use to find the area of the semi-circle?

A: In mathematics, a semicircle is defined as a one dimensional shape that forms half of a circle.…

Q: Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0,…

A:

Q: Find the center and radius of the circle

A: Explanation: Given that, the equation of circle: x2+y2+8x+6y=0     Concept used: The standard for of…

Q: Find the center of the circle whose endpoints of the diameter are (-2, 3) and 2' 2 (4.9) (-4,-2) O…

A: Topic = Geometry

Q: 4 =x2+ V +12) %3= Center = Radius =

A:

Q: Find the radius of the circle

A:

Q: What is the center and radius of the circle? (x-4)2 + y? = 100 %3D

A: Solution:- The Standard form of equation of a circle is, x-a2+y-b2=r2 where (a , b ) is the Centre…

Q: Write the equation of the circle centered at (- 3, 8) with diameter 12.

A: Standard form of equation of a circle with center at (h,k) and radius r is, (x—h)² + (y—k)² = r² In…

Q: nd the distance from the circumcenter to each vertex of an equilateral triangle whose sides have the…

A:

Q: Determine the circumference of the circle. 13.2 yd (A) 41.5 yards (C) 547.4 yards (B) 136.9 yards…

A:

Q: Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0,…

A: Since, the student has asked for the part (C), so we are solving accordingly third part (C).

Q: Find the area and circumference of the circle in terms of t. 40

A:

Q: Find the center and the leneth of the diameter of the circle whose diameters endpoints are (0,-4)…

A: End points of diameter of circle are -  (0, -4) and (7,8)

Q: Find the center and the radius of the circle. (x – 6)2 + (y + 5)² = 70

A: Equation of circle with centre at (h,k) and radius r is given by,  (x - h)2 + (y - k)2 = r2

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: 24) Ends of a diameter: (5, 8) and (1,-16)

A:

Q: Find the area of the shaded sector of the circle. 26 m 120°

A:

Q: Write the equation of the circle centered at (6, – 3) with diameter 18.

A:

Q: Which equation represents a circle with a center at (2, - 7) and a radius of 4 units?

A:

Q: Identify the radius for the circle. (x-10)2+(y+4)²=96

A: This question is related to circle.

Q: Find the radius of this circle. 10л 2л 3 r =[?] r =

A: Recall:  Arc Length = radius × central angle in radians .i.e, s =rθ ; where 'r' radius , 's' is arc…

Q: Find the equation of the circle shown Ih

A: Three point  ( 0 , 4 ) , ( 0 , 2 ) and ( -2 , 0 )   equation of circle   From the graph  center ( h…

Q: find the center and the length of a radius of each circle. x2 + y2 = 32

A: The standard form of the equation of a circle is (x-h)2+(y-k)2=r2. In this form the center is at…

Q: Give the coordinates of the circle's center and its radius. x²+y?-64 = 0

A: x2+y2-64=0 We need to find the center and radius of the circle.

Q: Draw a circle with 2 chords. Label one chord AB and the other chord CD. Chord CD is also the…

A: The drawing of circle with required chords is as follows

Q: Center: (10, 7), Circumference: 14x

A:

Q: Write the equation of the circle centered at (7, - 8) with diameter 12.

A: equation of the required circle is⇒(x-7)2+(y+8)2=36explanation is given in below step

Q: List the radius and center of this circle: x2+y2=100

A:

Q: Write the equation of the circle centered at (-4,1) with diameter 20.

A:

Q: Find the length of a semi-circle with endpoints at (1,3) and (4.7)/

A:

Q: How do you find the circumference of a circle?

A: Definition Circumference ÷ It is the distance around circle. Or It is the perimeter of the circle.

Q: Find the area of the circle.

A:

Q: find the center and the length of a radius of each circle. x2 + y2 = 12

A: Given equation of circle is x2+y2=12. To find the center and the length of a radius of each circle.…

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

A:

Q: Find the radius of the circle inscribed in the triangle.

A: the given figure is: we have to find the radius of the circle inscribed in the triangle.

Q: Identify the radius for the circle. (x+7)²+y²=256 16 3 4.

A: we campare the given equation of circle to (x-h)^2+(y-k)^2=r^2.and solve the question.see 2nd step.

Q: Find the area of the shaded segment of the circle. 5 m 300°

A: Area of the segment=θ360°πr2-12r2sinθ  Substitute θ=60° , r=5⇒Area of…

Q: Write the equation of the circle centered at 5, 8) with diameter 14.

A:

Q: What is the center of the circle?

A:

Q: 3. Find the center and the radius of the circle and sketch the circle 2x2 + 2y? – 4x + 8y – 4 = 0

A: EQUATION OF THE CIRCLE : 2x2+ 2y2- 4x + 8y - 4 =0

Q: Which equation represents a circle with center (12, 9) and diameter of 12 units?

A: We have to identify  the circle equation.

Q: Calculate the radius of the circle circumscribed in a triangle, where A = 45°, B = 72° and a = 20m.…

A:

Q: Find the circumference of a circle if A=49(3.14) M squared

A: The area of a circle is given by the formula A=πr2.

Q: Use n = 3.14 to find the circumference of the following circles: %3D

A:

Q: Given a circle with a diameter with endpoints (2, 1) and (2, -3), explain how the midpoint formula…

A:

Q: Find the center and radius of the circle. 2² + y? – 4x + 16y + 32 = 0

A:

Q: Find the circumference of the circle with a radius of 4 m. A) 2T m B 47T m c) 6T m D 8T m

A: Solving the problem by finding the circumference.

Q: Find the radius of a circle with the equation x2+y2−24x−32y+200= −791/4. 9/4 3/2 791/4 √791/2

A: