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3 years ago

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Lines m, l, and n are cut by transversal t. At the intersection of lines m and t, the uppercase left angle is angle 1 and the up

percase right angle is angle 2. At the intersection of lines n and t, the uppercase left angle is angle 3.
Lines l, m, and n lie in a plane and are cut by a transversal, t. ∠1 is supplementary to ∠2, and ∠2 is supplementary to ∠3.

1 answer:

KengaRu [80]3 years ago

7 0

Answer:

Which lines, if any, are parallel?

✔ m and n

What justifies your answer?

✔ converse of same side interior angle theorem

Step-by-step explanation:

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Step-by-step explanation:

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The coordinates of the corners of the meadow is shown on a coordinate plane in the attachment. (See attachment below).

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Let,

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$BC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$B(2, 6) = (x_1, y_1)$

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$CD = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$C(7, 1) = (x_1, y_1)$

$D(3, -5) = (x_2, y_2)$

$CD = \sqrt{(3 - 7)^2 + (-5 - 1)^2}$

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$CD = 7.2$ (nearest tenth)

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$DA = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$D(3, -5) = (x_1, y_1)$

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$DA = \sqrt{(-6 - 3)^2 + (2 - (-5))^2}$

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