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2 years ago

15

Help please, i really need help with this too, I need it by tomorrow.

1 answer:

Zielflug [23.3K]2 years ago

8 0

Answer:

8

Step-by-step explanation:

DCB and ABC are right angles

DCB = 90 = 7x + 34

If 7x + 34 = 90, then 7x = 56 and x = 8

Hope this helps :)

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