The value of is _____

Value of the roots of the quadratic equation, x² – x – 6 = 0 are_____.

The area of triangle formed with the origin and the points(4, 0) and (0, 6) is______.

OR

The co-ordinate of the point dividing the line segment joining the points A(1, 3) and B(4, 6) in the ratio 2 : 1 is______.

If 3k – 2, 4k – 6 and k + 2 are three consecutive terms of A.P., then find the value of k.

Find the value of (cos48° – sin42°).

OR

Evaluate: (tan23°) × (tan67°)