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coolkat4
Given that P = (5, 9) and Q = (13, 12), find the component form and magnitude of PQ. helppp please
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
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.
do i use the law of cosines?
i think you can use the law of cosine
to find c\[^{2}\] and what angle would i use?
ahm wait i need to check it first