Gina wilson unit 6 homework 4
help with 6,8,and9
1 answer:
Answer:
Q6. x = 17 Q8. Yes, parallel Q9. No, not parallel Step-by-step explanation:
Q6. Solve for x
<u>Use ratios of similar sides</u>
28/(82 - 28) = (2x + 8)/(5x - 4) 28/54 = (2x + 8)/(5x - 4) 14/27 = (2x + 8)/(5x - 4) 14(5x - 4) = 27(2x + 8) 70x - 56 = 54x + 216 70x - 54x = 56 + 216 16x = 272 x = 272/16 x = 17 Q8
If ratios are same, the lines are parallel
41.8/33 = (102 - 45)/45 41.8/33 = 57/45 41.8*45 = 33*57 1881 = 1881 Yes, lines are parallel
Q9
Incorrect, lines are not parallel
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