2 years ago

7.

Mathematics

1 answer:

SSSSS [86.1K]2 years ago

7 0

7. y = 1, AB = 1, BD = 10 and AD = 11

8. x = 5, AB = 20 and BC = 20

9. x= 5 and AB = 33

10. No, because AC = 12.5 while AB + BC = 20 (they should equal the same and they don't.)

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