Coordinate geometry questions | form four Basic Mathematics

Both lines “r” and “s” pass through the point (k,9). Line “r” has a slope of and passes through the point (5,-3). Determine the :

1. Value of k
2. Equation of “s” in standard form of ax+by+c=0, if its x-intercept is -14.
3. Equation od line “t” perpendicular to line “r” which passes through the point (k,9) in form of y=mx+c.

Answer / Solution

UNSOLVED

The coordinates of point A, B and C are (4,3), (3,-2) and (7,-1) respectively . From this information find the :

1. Length of AB
2. Equation of the line BC. (Write your answer in the form Ax+By+C=0)

Answer / Solution

UNSOLVED

Find the distance between the points A(3,7) and B(-2,-5).

Answer / Solution

UNSOLVED

The straight line through the points C(1,-2) and D(3,4) meets the y-axis at point E. Find the coordinates of E.

Answer / Solution

UNSOLVED

Find the equation of a line through the point (2,3) perpendicular to the line whose equation is 4y-3x+1=0.

Answer / Solution

UNSOLVED