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TEA [102]
3 years ago
5

I dont understand pls help plsssssssss

Mathematics
1 answer:
Kipish [7]3 years ago
4 0

Answer:

m∠CBD=68

Step-by-step explanation:

BA ⊥ BD

m∠ABD=90°

So  m∠CBD+m∠ABC=90

(4x+52)+(8x-10)=90

12x=48

   x=4

m∠CBD= 4(4)+52

             =<u>68 </u>

<u>hope this helps</u>

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I Hope I Helped!

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