3 years ago

Question 1

Mathematics

1 answer:

Darina [25.2K]3 years ago

6 0

Answer:

$\frac{2a}{(b1 + b2)}$

Step-by-step explanation:

A = 1/2(B1 + B2)h

2A = (B1 + B2)h

h = 2A/(B1 + B2)

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