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alex41 [277]
3 years ago
7

Which of the following statements about the relationship between an interior angle of a polygon and its adjacent exterior angle

are true? Choose all that apply.
A. They form a linear pair.
B. They are supplementary.
C. They are complementary.
D. They are alternate exterior angles.
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0

Answer:

The sum of the interior angle measures of a triangle

is 180°. You can find the sum of the interior angle

measures of any n-gon, where n represents the

number of sides of the polygon, by multiplying

(n - 2) 180°. In a polygon, an exterior angle forms a

linear pair with its adjacent interior angle, so the

sum of their measures is 180°. In a triangle, the

measure of an exterior angle is equal to the sum of

the measures of its two remote interior angles.

Step-by-step explanation:

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Answer:

  (x, y) = (0, -2248)

Step-by-step explanation:

<u>Substitution</u>

Substitute for y:

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The solution is (x, y) = (0, -2248).

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<u>Elimination</u>

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  (y) -(y) = (350x -2248) -(300x -2248)

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The solution is (x, y) = (0, -2248).

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<em>Additional comment</em>

If you think for a bit about what the graph looks like, you realize both lines cross at their y-intercept, (0, -2248). That point of intersection is the solution to the system of equations.

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Step-by-step explanation:

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