Question

A(-3,-4) B(-5,0) C(3,0) are the vertices of triangle ABC .find the Co-ordinate of the circumcerter of triangle ABC​

Answer 1

Answer:

Let the circumcentre be O(h,k)

O is equidistant from all points

The points given are A(-3, 4) , B(-5, 0) and C(3 ,0)

The circumcircle passes through A, B and C

thus,

AO = BO = CO

==> AO² = BO² = CO²

Distance formula

D =

AO² = BO²

AO² = CO²

Now substituting the value of h in k = -4h/8

Hence, the coordinates of circumcentre are

Radius = OC

Step-by-step explanation:

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Answer 2

Answer:

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