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Felicity is placing a rectangle in the coordinate plane. She iknows that the longer side of the rectangle is 3 times it’s shorter side. She places the longer side on the x-axis. What coordinates should she assign to the top-right vertex of the rectangle? Enter your answer in the box

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Answer:

The co-ordinates of the top-right vertex are (3a, a)

Step-by-step explanation:

Let's take "a" be the shorter side and "b" be the longer side.

Given: The longer side of the rectangle is 3 times it's shorter side.

So b = 3a.

The length of the rectangle which is x-coordinate 3a, and y-coordinate is a.

Therefore, the top-right vertex are (3a, a)

Thank you.

alinakincsem

Answer:

(3a, a)

Step-by-step explanation:

We are given that Felicity is placing a rectangle in the coordinate plane.

Assuming,

a to be the shorter side of the rectangle; and

b to be the longer side of the rectangle.

We know that,

[tex]b=3a[/tex]

Therefore, the dimensions of the rectangle will be [tex]3a*a[/tex].

So the final coordinates that Felicity should assign to the top-right vertex of the rectangle are (3a, a).

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