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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Maths > Chapter 10 - Straight Lines > 10. The line through the points (h, 3) and (4, 1) intersects the line 7x – 9y – 19 = 0 . at right angle. Find the value of h.

10. The line through the points (h, 3) and (4, 1) intersects the line 7x – 9y – 19 = 0 . at right angle. Find the value of h.

1) intersects the line 7x - 9y - 19 = 0 . at right angle. Find the value of h. 10. The line through the points (h 3) and (4