3 years ago

Using the diagram below which of the following parts of the triangles are congruent

Mathematics

1 answer:

Hitman42 [59]3 years ago

3 0

Answer:

gimme the points

Step-by-step explanation:

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First find the equation of y.

$y=mx+n=\frac{\Delta y}{\Delta x}x+n$

Find the slope m.

$m=\frac{5-9}{-1-3}=\frac{-4}{-4}=1$ .

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$9=1(-3)+n\implies n=12$ .

The equation of a line y is:

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The equation of a perpendicular bisector is thus:

$y_{\perp}=-x+12$ .

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