Two Point Form of a Line
Trending Questions
Q. The vertices of ΔPQR are P (2, 1), Q (–2, 3) and R (4, 5). Find equation of the median through the vertex R.
Q. Find the equation of the line which intersects the x -axis at a distance of 3 units to the left of origin with slope –2.
Q. The hypotenuse of a right angled triangle has its ends at the points (1, 3) and (−4, 1). Find the equation of the legs (perpendicular sides) of the triangle.
Q. The owner of a milk store finds that, he can sell 980 litres of milk each week at Rs 14/litre and 1220 litres of milk each week at Rs 16/litre. Assuming a linear relationship between selling price and demand, how many litres could he sell weekly at Rs 17/litre?
Q. P ( a, b ) is the mid-point of a line segment between axes. Show that equation of the line is
Q. Find the equation of the line which passes through the points (–1, 1) and (2, –4).
Q.
If is the origin and is a point on the curve . Then, the locus of the mid - point of , is
Q. The length L (in centimetre) of a copper rod is a linear function of its Celsius temperature C. In an experiment, if L = 124.942 when C = 20 and L = 125.134 when C = 110, express L in terms of C.
Q. Find the perpendicular distance from the origin to the line joining the points
Q.
If the sum of the slopes of the lines represented by the equation x2−2xytanA−y2=0 be 4, then ∠A =