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What is the area of the triangle in this coordinate

What is the area of the triangle in this coordinate-example-1

1 Answer

4 votes

Answer:

A = 16.5 square units

Explanation:

It's the right triangle.

The formula of an area of a right triangle:


A=((leg)(leg))/(2)

Look at the picture.

We have


leg=3,\ leg=11

Substitute:


A=((3)(11))/(2)=(33)/(2)=16.5

What is the area of the triangle in this coordinate-example-1
User Benbob
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