Question

Answer !!!!!!.......​

Answer 1

Step-by-step explanation:

10.

Given Equations are,

3x + 4y + 5 = 0   ---- (1)

3x + 4y - 5 = 0    ---- (2)

3x + 4y + 2 = 0  ----- (3)

Distance between the lines (i) and (ii),

|5 - 2|/√9 + 16

=> |3|/√25

=> 3/5

Distance between the lines (ii) and (iii),

|-5 - 2|/√9 + 16

=> |-7|/√25

=> 7/5

Hence, the required ratio = 3 : 7

11.

Given Equation is 2y - 3x = 4

It can be written as,

-3x + 2y - 4 = 0

Distance = |-3(1) + 2(-3) - 4|/√(-3)² + 2²

               = 13/√13

              = √13

Answer 2

Answer:

Option b

Option c

Refer to the attach image

Happy new year