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Lana71 [14]
1 year ago
13

Find the circumcenter of the triangle (-2,4) (-2,-1) (1,-1)

Mathematics
1 answer:
lana66690 [7]1 year ago
3 0

Answer:

<em>( </em>-\frac{1}{2}<em> , </em>\frac{3}{2}<em> )  </em>

Step-by-step explanation:

( x_{1} , y_{1} )

( x_{2} , y_{2} )

Coordinates of midpoint are

( \frac{x_{1} +x_{2} }{2} , \frac{y_{1} +y_{2} }{2} )

~~~~~~~~~~~~~~~~~~~~

The figure is right triangle.

The circumcenter is the middle of the hypotenuse.

( - 2, 4 )

( 1 , - 1 )

<em>( </em>-\frac{1}{2}<em> , </em>\frac{3}{2}<em> ) </em>

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Step-by-step explanation:

Given

2ab - 6a + 5b + \_

Required

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3 years ago
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