Relative to an origin O, the position vectors of the points A and B are given by
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Relative to an origin O, the position vectors of the points A and B are given by OAvector = 5i +3j and OBvecoter = 5i + kj + μk.
a. In the case where λ = 0 and μ = 7, find the unit vector in the direction of ABvector.
b. Given that triangle OAB is right-angled with area 5√34 and μ = 10, find the value of λ.
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a To find the unit vector in the direction of ABvector we need to first find ABvector ABvector OBvec...View the full answer
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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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