Lesson#30 Question No.21 Now you are able to solve Example 1(page.no. 202). Q.no. 21 of Mathmatics Ex.4.3 Convert each of the following equation into: (i) Slope intercept form (ii) Two intercepts form (iii) Normal form (a) 2x-4y+11=0 (b) 4x+7y-2=0 (c) 15y-8x+3=0 Also find the length of the perpendicular form (0, 0) to each line. chapter No 4 Exercise No 4.3 mathmatics part 2