Question

If ax + by + c = 0 can be written in normal form xcosalpha + ysinalpha = p, then p =?
Options:
A. a/sq rt a^2+b^2
B. b/sq rt a^2+b^2
C. c/sq rt a^2 +b^2
D. -c/sq rt a^2+b^2

Answer 1

Answer:

hey mate ✌✌

option D Is the correct answer.....

hope it helps ✔✔

Answer 2

$\huge{\red{Option d}}$

${-c}{{a}^{2}+{b}^{2}$