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3 years ago

I need help with my homework

Mathematics

1 answer:

givi [52]3 years ago

6 0

Answer:

Step-by-step explanation:

1. b. Alt. Exterior angles

a. 7x + 8 = 6x + 18

c. x + 8 = 18

x = 10

d. 6(10) + 18 = 60 + 18 = 78

7(10) + 8 = 70 + 8 = 78

2. 15x + 10 + 12x + 8 = 180

same side angles

27x + 18 = 180

27x = 162

x = 6

15(6) + 10 = 90 + 10 = 100 degrees

12(6) + 8 = 72 + 8 = 80 degrees

3. 12x + 2 = 11x + 6

x + 2 = 6

x = 4

12(4) + 2 = 48 + 2 = 50 degrees

11(4) + 6 = 44 + 6 = 50 degrees

corresponding angles

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I need help with my homework ​

I need help with my homework