A line passing through the points ( a , 2a ) and is perpendicular to the line 4x + 3y + 5 = 0 , Find the value of a
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Here the coordinates = (a, 2a)
Therefore x= a
And y = 2a
The equation = 4x + 3y + 5 = 0
To find a
Let replace x and y
So,
4x + 3y + 5 =0
4(a) + 3(2a) + 5 = 0
4a + 6a + 5 = 0
10a = - 5
a = - 5/10
a = - 1/2
Therefore the value of a = - 1/2
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Therefore x= a
And y = 2a
The equation = 4x + 3y + 5 = 0
To find a
Let replace x and y
So,
4x + 3y + 5 =0
4(a) + 3(2a) + 5 = 0
4a + 6a + 5 = 0
10a = - 5
a = - 5/10
a = - 1/2
Therefore the value of a = - 1/2
Bye
Hope you liked it
Mark me brainliest
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