Question

State whether True or False: The lines x =9 and y =9 are perpendicular to each other.

Answer 1

Answer: True

Step-by-step explanation:

Answer 2

Given statement " The lines x = 9 and

y = 9 are perpendicular to each other "

is True .

Explanation :

The line x = 9 shows a line parallel to

y - axis at distance 9 units .

The line y = 9 shows a line parallel to

x - axis at distance 9 units .

We know that x , y- axes are

perpendicular to each other .

So, Therefore ,

The lines parallel to X , Y - axes are

also parallel to each other.

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