Tom's mark of a maths test was 68.This was 20% worse than his mark in English.what was Tom's English mark ?
1 answer:
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The correct answer is option A which is the distance between A and D will be AD = .
A coordinate plane is a 2D plane which is formed by the intersection of two perpendicular lines known as the x-axis and y-axis.
The formula utilised to find the distance between two points is;-
X =
We have the coordinates of the point A = (0, 0) and D is (0, b).By applying the formula to find the distance between A and D.
AD = .
Therefore the correct answer is option A which is the distance between A and D will be AD = .
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