Section: Math Section 3

54)
The hypotenuse of an isosceles right triangle is 2"
Column A Column B
length of one leg of the triangle1"

Explanation

The Pythagorean Theorem asserts that for a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides: a2 + b2 = c2.

If we know that the hypotenuse is 2, then we can write a2 + b2 = 4. We also know that the other 2 sides must be equal because it is an isosceles triangle. Therefore, we can say 2 + 2 = 4.

So, the length of one leg of the triangle must be the square root of 2, which equals 1.4142".


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