The coordinates of point P are (-4,6) and the coordinates of point Q are (5, 1). M is the midpoint of [PQ]. (a) Find the coordinates of M. L is the line which passes through P and Q. (b) Find the gradient of L1. A new line, L2, is perpendicular to L1 and passes through M. (c) (i) Write down the gradient of L2. (ii) Write down the equation of L2 in the form y = mx+ c.

The coordinates of point P are (-4,6) and the coordinates of point Q are (5, 1). M is the midpoint of [PQ]. (a) Find the coordinates of M. L is the line which passes through P and Q. (b) Find the gradient of L1. A new line, L2, is perpendicular to L1 and passes through M. (c) (i) Write down the gradient of L2. (ii) Write down the equation of L2 in the form y = mx+ c.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.3: Lines

Problem 25E

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