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Eduardwww [97]
3 years ago
14

Can someone help me with this. I tried to total all them up with 180 but none of the answers i got match the ones from the riddl

e

Mathematics
1 answer:
Vladimir79 [104]3 years ago
6 0

Answer:

9. x=102

10. x=56

11. x=104

12. x=138

Step-by-step explanation:

9.  In this problem, they are alternate exterior angles, meaning they are the same value.  x=102

10.  x is a corresponding angle, meaning they are the same. x=56

11. There are consecutive interior angles. The sum of these two angles is 180. to find x, subtract 76 from 180.  180-76 = 104  x = 104

12. These two angles are verticle angles, meaning they are equivalent. x = 138

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