The points A, B, C have position vectors 4i + 5j + 6k, 51 + 7j +

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The points A, B, C have position vectors 4i + 5j + 6k, 51 + 7j + 8k, 2i + 6j + 4k, respectively, relative to the origin O. Find a Cartesian equation of the plane ABC.

The point D has position vector 6i + 3j + 6k. Find the coordinates of E, the point of intersection of the line OD with the plane ABC.

Find the acute angle between the line ED and the plane ABC.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Sep 24, 2021 12:51 AM

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The points A, B, C have position vectors 4i + 5j + 6k, 51 + 7j +

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1 Perpendicular bisector of line segment joining A and C 2 Point D is co...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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