P is the point (4, 2) and Q is the point (5, 4). A line, l ,
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P is the point (−4, 2) and Q is the point (5, −4). A line, l , is drawn through P and perpendicular to PQ to meet the y-axis at the point R.
a. Find the equation of the line l .
b. Find the coordinates of the point R.
c. Find the area of triangle PQR.
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a To find the equation of the line l we need to find its slope Since line l is perpendicular to PQ i...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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