anonymous
  • anonymous
Given that P = (5, 9) and Q = (13, 12), find the component form and magnitude of PQ. helppp please
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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RadEn
  • RadEn
first, PQ = vector q - vector p = (13,12) - (5,9) = (8,3) the magnitude of PQ = absolute(x^2+y^2) just put x=8 and y=3
anonymous
  • anonymous
can i ask anither question. Two forces with magnitudes of 150 and 75 pounds act on an object at angles of 30° and 150° respectively. Find the direction and magnitude of these forces. Round to two decimal places in all intermediate steps and in your final answer.
anonymous
  • anonymous
do i use the law of cosines?

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anonymous
  • anonymous
i think you can use the law of cosine
anonymous
  • anonymous
to find c\[^{2}\] and what angle would i use?
anonymous
  • anonymous
?
anonymous
  • anonymous
ahm wait i need to check it first

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