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Please help me with this question

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Sagot :

Answer:

XY = 9

Step-by-step explanation:

STEP 1: Set up a proportion

[tex] \frac{xy}{12} = \frac{6}{8} [/tex]

(I created this based on "Quad ABCD ~ Quad WXYZ" because it revealed to me which sides are related)

STEP 2: Cross multiply

8(XY)=72

STEP 3: Divide

XY = 9

CHECK:

(The fractions must be equivalent)

[tex] \frac{9}{12} = \frac{6}{8} [/tex]

0.75 = 0.75

Hope this helped ^^