liliersmartjim
liliersmartjim liliersmartjim
  • 22-10-2018
  • Mathematics
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PLEASE SOLVE FOR B. PLEASE HELP VERY URGENT!

PLEASE SOLVE FOR B PLEASE HELP VERY URGENT class=

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Аноним Аноним
  • 25-10-2018

Answer:

b1 = (2A/ h) - b2

Step-by-step explanation:

A  = 1/2 h(b1 + b2)

b1 + b2 = A / 1/2h = 2A/h

b1 = (2A/ h) - b2

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