Triangle ABC is isosceles and rectangular. Find leg AB one of its sides AC is equal to 22.
December 6, 2020 | education
| To determine the AB leg, we need to use the Pythagorean equation (a² + b² = c²), in this case we know the hypotenuse, which means -> AB = √c / 2 (divided by 2, because the triangle is isosceles) = √22 / 2 = √11cm.
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