The coordinates of three of the vertices of a trapezium, ABCD, are A(3, 5), B(5, 4) and

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The coordinates of three of the vertices of a trapezium, ABCD, are A(3, 5), B(−5, 4) and C(1, −5).

AD is parallel to BC and angle ADC is 90°.

Find the coordinates of D.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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Authors: Sue Pemberton, Julian Gilbey

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The coordinates of three of the vertices of a trapezium, ABCD, are A(3, 5), B(5, 4) and

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Since AD is parallel to BC we know that the slope of AD is the same as the slope of BC The slope of ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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