saithorne saithorne
  • 02-12-2017
  • Mathematics
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this diagram shows a triangle PST. Work out the length of QR and PS

this diagram shows a triangle PST Work out the length of QR and PS class=

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Аноним Аноним
  • 02-12-2017
6 / QR = 12 /8

12QR = 48

QR = 4 Answer

6 / 4 = (7 + QS) /  7

28 + 4QS =  42

4QS = 14

QS = 3.5

so PS = 7 + 3.5 = 10.5  Answer
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