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Let's do this question, find the centroid of the triangle with coordinates, one comma, one, two,

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comma seven and minus three, comma eight.

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All right, pause the video, give it a try and then let's do it together.

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All right.

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We are back.

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Let's do it together.

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We know that to find the centroid of a triangle, we just need to add the coordinates and divide by

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three.

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And similarly at the Y coordinates and divide by three, that is equal to one plus two, minus three

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by three and one plus seven plus eight by three.

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And that gives you the answer as zero comma sixteen by three.

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And this is the centroid of this triangle.