Does it matter which leg you call a or b? No Yes

## Step 1<br />The problem is asking whether it matters which leg of a right triangle we label as "a" or "b". In a right triangle, the hypotenuse is the side opposite the right angle, and the other two sides are referred to as the legs.<br />## Step 2<br />The Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides. This can be written as \(a^2 + b^2 = c^2\), where \(c\) is the hypotenuse.<br />## Step 3<br />The order in which we label the legs as "a" or "b" does not affect the relationship between the sides of the triangle. This is because the order of the variables does not change the mathematical relationship.<br />## Step 4<br />Therefore, it does not matter which leg we label as "a" or "b". The relationship between the sides of the triangle remains the same.