Question

Find the distance of point (3,4) from y- axis will be.

Answer 1

Answer:

The distance would be 3 units

Step-by-step explanation:

Since, the distance of a point $(x_1, y_1)$ from the line ax + by + c =0 is,

$d=|\frac{ax_1+by_1+c}{\sqrt{a^2+b^2}}|$

We know that,

The equation of y-axis,

x = 0 or x + 0y + 0 = 0

Thus, the distance of (3, 4) from y-axis is,

$d = |\frac{3 + 0 + 0}{\sqrt{1+0+0}}|=|3|=3\text{ unit}$

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Answer 2

Answer:

answer is 3 units .........