Question

What numbers are representing the legs of a triangle? A triangle has side with the lengths of 12, 13, and 15.

Answer 1

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Define the leg of a triangle

A leg of a triangle is one of its sides. For a right triangle, the term "leg" generally refers to a side other than the one opposite the right angle (which is termed the hypotenuse).

STEP 2: Determine the hypotenuse

They hypotenuse is the longest side length of a triangle, since the largest length given is 15, this means that 15 is the hypotenuse.

STEP 3: Determine the legs of the triangle

The other 2 side lengths apart from the hypotenuse are the legs.

Hence, the numbers representing the legs of the triangle are: