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Solve sides on an equilateral triangle

The math skill being taught is how to solve for the sides of an equilateral triangle using the property that all sides are equal. It involves identifying the triangle type and applying this characteristic to determine the side lengths.

Learn solve sides on an equilateral triangle

Teaching Transcript

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What do we know about the sides on this triangle

First let's identify the type of triangle. It has three identical angles, so it's equilateral

That means that all sides are identical, so 'X' and 'Y' are both 15

Skill Practice

Solve sides on an equilateral triangle

Test your understanding of solve sides on an equilateral triangle by practicing it! Work through the below exercises to use it in practice.