Atriangle is shown with a line extending from the bottom left point which statement regarding the interior and exterior angles of a triangle is always true? an exterior angle is supplementary to the adjacent interior angle. an adjacent interior angle is supplementary to a remote interior angle. a remote interior angle is congruent to the exterior angle. an exterior angle is supplementary to a remote interior angle.

  An exterior angle is supplementary to the adjacent interior angle

Step-by-step explanation:

A linear pair of angles is supplementary, so the exterior angle is supplementary to the adjacent interior angle.

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Since the sum of interior angles is (also) 180°, the exterior angle is equal to the sum of the remote interior angles. However, the other answer choices here just involve on remote interior angle, so are nonsense.

  An exterior angle is supplementary to the adjacent interior angle

Step-by-step explanation:

for the points

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17