Question

(ii) 4x - 3y - 7 = 0, 2x + py + 2 = 0, 6x + 5y - 1
(i) 3x + 4y = 5
8. Determine whether or not the four straight lines with equations x+2y – 3 = 0, 31+4
2x + 3y - 4 = 0 and 4x + 5y - 6 = 0 are concurrent.
9. If 3a + 2b + 4c = 0, then show that the equation ax + by + c = 0 represents af
concurrent straight lines and find the point of concurrency.
10. If non-zero numbers a, b, c are in harmonic progression, then show that the
+
y 1
+-+-= 0 represents a family of concurrent lines and find the point of concurrency
b
с
II. 1. Find the point on the straight line 3x + y + 4 = 0 which is equidistant from the points
and (3,2).
2. A straight line through P(3, 4) makes an angle of 60° with the positive direction of the
Find the coordinates of the points on the line which are 5 units away from P.​

Answer 1

Answer:

I'm weak in mathematics sorry