The points R(5, 2) and S(9, 0) lie on the straight line l 1 as shown. a.
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The points R(5, −2) and S(9, 0) lie on the straight line l1 as shown.
a. Work out an equation for straight line l1. The straight line l2 is perpendicular to l1 and passes through the point R.
b. Work out an equation for straight line l2.
c. Write down the coordinates of T.
d. Work out the lengths of RS and TR leaving your answer in the form k√5 .
e. Work out the area of △RST.
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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