4.Prove that the circumference of a circle with radius =2a is 4na by using the formula for the length of the curve !

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: the circle is the tangent to both x and y axis. A point on the circle is (2,1). Calculate the area…

A: This question is based on Circle.

Q: Find the values of a for which the point (a-1,a+1) lies in the larger segment of the circle…

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Q: Suppose R is the shaded region in the figure, and f(x, y) is a continuous function on R. Find the…

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Q: A circle of radius √5 and centre at (4,q) passes through the point (2,-2). Find the values of q.

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Q: the segment XY

A: What is the length of the segment XY

Q: rve, A(0,1) and what Is the length of the sement between the points ?

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Q: The radius of a circle extends from (2,7) to (-4,5) what is the length of the circles diameter?…

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Q: What value represents the approximate length of x, the distance from the center of the octagon to…

A: Answer is mentioned below

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

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Q: What is the radius of a circle whose center is at (-6,7) and is tangent to the y-axis?

A: Given that: center=-6,7 and tangent to the y-axis

Q: How long is the radius of the circle with center at (-4,5) and tangent to the y- axis?

A: Given query is to find the radius of the circle.