Lecture-18

Straight Lines Lecture 18
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Equation of Family of lines passing through the point of intersection of two lines with examples and animation

SUPPLEMENTARY EXERCISE 10.4

Question 1. Find the equation of line through the intersection of lines 3x+4y=7 and xy+2=0 and whose slope is 5.

Question 2. Find the equation of line through the intersection of lines c+2y-3=0 and 4xy+7=0 and which is parallel to 5x+4y-20=0

Question 3. Find the equation of line through the intersection of lines 2x+3y-4=0 and x-5y=7 that has x-intercept equal to -4.

Question 4. Find the equation of line through the intersection of lines 5x-3y=1 and 2x+3y-23=0 and perpendicular to the line 5x-3y-1=0.