Math, asked by sanjaykumar56, 1 year ago

find the distance between two parallel line whes the equations are 3x-5y+7=0 and 6x-10y-5=0​

Answers

Answered by Anonymous
4

Answer:

1st equation : 3x - 5y + 7 = 0

2nd equation : 6x - 10y - 5 = 0

2nd equation : 2 ( 3x - 5y) = 5

2nd equation : 3x - 5y - 5/2 = 0

Using Distance formula b/w parallel lines,

Here, A = 3, B = -5, C1 = 7, C2 = -5/2

d =  \mathsf{\dfrac{|C_1\:-C_2|}{\sqrt{{A}^{2}\:+\:{B}^{2}}}}

d =  \mathsf{\dfrac{|7\:-\:(-5/2)|}{\sqrt{{3}^{2}\:+\:{(-5)}^{2}}}}

d =  \mathsf{\dfrac{|7\:+\:5/2)|}{\sqrt{9\:+\:25}}}

d =  \mathsf{\dfrac{|19/2)|}{\sqrt{34}}}

❇️ d =  \mathsf{\dfrac{19}{2{\sqrt{34}}}} ❇️

↪️ Hence, Distance between them is  \mathsf{\dfrac{19}{2{\sqrt{34}}}} units.

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