examples, and problems from the community.

including olympiad champions, researchers, and professionals.

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Given a triangle with side lengths of 5, 12, and 14, is the largest angle in the triangle acute, right, or obtuse? Geometric knowledge helps us deduce much about triangles from limited information. See more

What is the area of the triangle?

examples, and problems from the community.

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by **Brilliant Staff**

What is the value of \(x?\)

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by **Brilliant Staff**

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

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by **Brilliant Staff**

What is the value of \(x?\)

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by **Brilliant Staff**

If a triangle's height is doubled and its base length is halved, the area of the triangle will...

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

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by **Brilliant Staff**

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