2 years ago

? m∠ABD = m∠ABC AB ≅ BC B is the midpoint of DC. m∠DBC = 90°

Mathematics

1 answer:

Misha Larkins [42]2 years ago

5 0

Answer:

50*

Step-by-step explanation:

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Answer:

$x_1 = 5, x_2 =11, y_1 =9, y_2 = -3$

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And the best answer for this case would be :

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Step-by-step explanation:

For this case we have the following two points given:

$x_1 = 5, x_2 =11, y_1 =9, y_2 = -3$

The slope can be founded with this formula:

$m =\frac{y_2 -y_1}{x_2 -x_1}$

And replacing we got:

$m =\frac{-3 -9}{11-5}= -2$

And the best answer for this case would be :

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