#### Find the slope of a line whose inclination is

(i) 45°

(ii) 30°

**Solution:**

#### Find the inclination of a line whose gradient is

(i) 1

(ii) √3

(iii)

**Solution:**

#### Find the equation of a straight line parallel 1 to x-axis which is at a distance

(i) 2 units above it

(ii) 3 units below it.

**Solution:**

**More Solutions:**

- Write down the equation of the line whose gradient is (1/2).
- Equation of the straight line containing the point (3, 2).
- Three vertices of a parallelogram ABCD.
- A and B are two points on the x-axis and y-axis.
- Find the equations of the diagonals of a rectangle.
- State which one of the following is true: