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As shown in the diagram, PQ/QR=1/3. Find [PAB]/[QAB].


I'm not sure what to do, other than knowing PQB and PAB are similar. Help appreciated! <3

 Feb 7, 2021
 #1
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I used mass points, and got that [PAB]/[QAB] = 5/4.

 Feb 8, 2021
 #2
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[PAB]/[QAB] = 4/3

 Feb 8, 2021
 #3
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This answer is correct!!!

Guest Feb 8, 2021
 #4
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[PAB] = 1/2(2 * 6)            

 

[QAB] = 1/2(2 * 4.5)

 

[PAB] : [QAB] = 4 : 3

 

  

 Feb 8, 2021
edited by jugoslav  Feb 8, 2021

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