Which city is called the port city of

Find the area of the triangle formed by the points A(2, 3), B(-1, -4), and C(5, -2).

The equation of a line is 2x - 3y = 12. Find the perpendicular distance of the point (4, 5) from this line.

Find coordinates of the point dividing the line joining (–3,2) and (5,8) internally in ratio 3:1.

Which of the following is NOT a known factor to uniquely determine a plane?

Find the Perpendicular distance between two lines

6x + 8y = 18, 12x + 16y =20

A line passes through the point (4, 3) and is perpendicular to the line 3x + 4y = 12. Find the equation of the new line.

Find the equation of the circle passing through the points (1, 2) and (2, -1), and whose center lies on the line x - 2y + 3 = 0.

Determine the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY- plane?

If P(A) = 0.7, P(B) = 0.5 and P (B/A) = 0.3, find (i) P(A/B) (ii) P(A ∪ B)?