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dexar [7]
2 years ago
10

Find mL 1 and mL 2. ​

Mathematics
1 answer:
lesantik [10]2 years ago
5 0

Answer:

8. ∠1=118° ∠2=118°

9. ∠1=72° ∠2=108°

10. ∠1=127° ∠2=127°

Step-by-step explanation:

8. In this problem, 118° is corresponding to ∠1, meaning they are congruent. ∠2 is supplementary with ∠1, meaning that together, they equal 180°. So, to get ∠2, you must subtract 118° from 180°

9. In this problem, 72° is same side interior with ∠1, meaning they are congruent. ∠2 is supplementary with ∠1, so you do 180°-72°=  108°

10. In this problem, ∠1 is vertical angles with 127°, making them equal to each other. ∠2 is corresponding with 127°, making them also equal.

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Answer:

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Step-by-step explanation:

The slope-intercept form of an equation of a line:

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We have the slope m = -1/5. Substitute:

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Put the coordinates of the given point (-3, 7) to the equation:

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