Question

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Answer 1

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Answer:

  (b)  y/6 = 7/5.25

Step-by-step explanation:

Clockwise from the obtuse angle, the side ratios are ...

  Fig I : Fig II

  4.2 : 3.15

  y : 6

  7 : 5.25

  6 : x

  4 : 3

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A true proportion will have corresponding parts of these ratios in corresponding places. The only true proportion listed is ...

  $\dfrac{y}{6}=\dfrac{7}{5.25}$