What is the base of an isosceles triangle, the side of which is 13 cm and the perimeter is 34 cm
| August 4, 2021 | education
In the problem, you need to find the base of an isosceles triangle.
According to the assignment, the perimeter of the triangle is given and it is 34 cm, as well as the side, it is 13 cm.
Solution:
The perimeter of an isosceles triangle is calculated by the formula: P = AB + BC + AC.
AB + BC + AC = 34 cm,
13 + 13 + AC = 34 cm,
26 + AC = 34 cm,
It follows from this that AC = 8 cm.
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