Find the coordinates of the image after a reflection across x=3
2 answers:
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The equation of a circle whose centre () and radius
is
What is equation of a circle?
A circle is a closed curve drawn from a fixed point called centre of the circle. The distance between the centre of the circle and the arc of the circle is called the radius of the circle.
The equation of a circle with centre radius
is
Given center = and Radius =
Put the Given value in the equation:
=
=
=
=
=
=
So, the equation of the circle whose centre is and Radius
is
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Answer:
Step-by-step explanation:
a - 7 = 3(b + 2)
a - 7 = 3b + 2*3
a - 7 = 3b + 6 {Subtract 6 from both sides}
a - 7 - 6 = 3b
a - 13 = 3b {Divide both sides by 3}