Waec Model Questions Vol1 2019 Mathematics Question 15

Practice objective / multiple choice question 15 from the 2019 Waec Model Questions Vol1 Mathematics examination.

Waec Model Questions Vol1 2019 Mathematics Objective / Multiple Choice Medium Difficulty

Question 15 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • MATHEMATICS • objective

The lines L₁: \(2x - y + 3 = 0\) and L₂: \(x + 2y - 5 = 0\) intersect at point P. A line through P is perpendicular to the line joining the points (1, -2) and (4, k) and also passes through the point (7, 1). Determine the value of k.

Answer Options

Correct Answer A. \(23/2\)

B. \(21/2\)

C. \(23/3\)

D. \(25/2\)

Correct Answer

Correct Option:

\(23/2\)

About This Question

This is Waec Model Questions Vol1 2019 Mathematics Question 15. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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Waec Model Questions Vol1 2019 Mathematics Question 15

The lines L₁: \(2x - y + 3 = 0\) and L₂: \(x + 2y - 5 = 0\) intersect at point P. A line through P is perpendicular to the line joining the points (1, -2) and (4, k) and also passes through the point (7, 1). Determine the value of k.

Answer Options

About This Question

Master the Exam!

The lines L₁: \(2x - y + 3 = 0\) and L₂: \(x + 2y - 5 = 0\) intersect at point P. A line through P is perpendicular to the line joining the points (1, -2) and (4, k) and also passes through the point (7, 1). Determine the value of k.