The formula for the area of a trapezoid is cap A is equal to 1 half open paren b sub 1 plus b sub 2 close paren h When this equation is solved for b sub 1 , one equation is b sub 1 is equal to 2 cap A over h minus b sub 2 Which of the following is an equivalent equation to find b sub 1 ?
Answer
A
b sub 1 is equal to the fraction with numerator 2 cap A minus b sub 2 h and denominator h
B
b sub 1 is equal to the fraction with numerator h and denominator 2 cap A minus b sub 2 h
C
b sub 1 is equal to h of open paren 2 cap A minus b sub 2 h close paren