Mathematics (AS & A Level) · Oct / Nov 2023 · Paper 32 · Question 10
9709
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The question as text
The equations of the lines l and m are given by l: r = ` 3 −2 1 a + , ` 1 1 2 a and m: r = ` 6 −3 6 a + - ` −2 4 c a , where c is a positive constant. It is given that the angle between l and m is 60Å.
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10(a)[4]
10(b)[5]
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