This polygon has an area of 72 square centimeters what is the height of the parallelogram
1 answer:
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Answer:
a = - b
Step-by-step explanation:
Given
c(a + b) - d = f ( add d to both sides )
c(a + b) = f + d ( divide both sides by the multiplier c )
a + b = ( subtract b from both sides )
a = - b