Question

4. If the sum of the lengths of the perpendiculars dropped from
a variable point P on the two straight lines x + y = 5 and
3x - 2y + 7 = 0 be always equal to 10 unit, show that P must
move on a straight line.​

Answer 1

Answer:

In elementary geometry, the property of being perpendicular is the relationship between two lines which meet at a right angle. The property extends to other related geometric objects. A line is said to be perpendicular to another line if the two lines intersect at a right angle

Step-by-step explanation:

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