Question

Знайдіть бічну сторону рівнобедриного трикутниика основа якого 16 см а висота 15 см

Answer 1

Ответ:   17см

Пошаговое объяснение:

oскільки висота є і бісектрисою і медіаною , то

   за Т° Піфагора √15²+8² = √225+64 = 17 (см)

Answer 2

Calculation of the Length of the Base of an Isosceles Triangle

To find the length of the base of an isosceles triangle, we can use the formula for the area of a triangle:

Area = (base * height) / 2.

In this case, we are given the height of the triangle as 15 cm and the area of the triangle is equal to half the product of the base and the height.

Let's substitute the given values into the formula and solve for the base:

15 = (base * 15) / 2.

To isolate the base, we can multiply both sides of the equation by 2 and then divide by 15:

2 * 15 = base * 15.

30 = base * 15.

Finally, we can solve for the base by dividing both sides of the equation by 15:

base = 30 / 15.

base = 2 cm.

Therefore, the length of the base of the isosceles triangle is 2 cm.