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weeeeeb [17]
3 years ago
5

Please help with this and more, question attached

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

                                             <u> A = h(b1 + b2) / 2</u>

Multiply each side by  2:         2A = h(b1 + b2)

Divide each side by  'h' :      2A/h  = b1 + b2

Subtract  b2  from each side:   <em>b1 = 2A/h  -  b2  </em>


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