The straight line l 1 has equation 4x 5y 10 = 0 and intersects the
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The straight line l1 has equation 4x − 5y − 10 = 0 and intersects the x-axis at point A.
The straight line l2 has equation 4x − 2y + 20 = 0 and intersects the x-axis at the point B.
a. Work out the coordinates of A.
b. Work out the coordinates of B. The straight lines l1 and l2 intersect at the point C.
c. Work out the coordinates of C.
d. Work out the area of triangle ABC.
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To find the coordinates of points A and B we need to determine where the lines l1 and l2 intersect w...View the full answer
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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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