Triangles

An equilateral triangle with a side 16 cm has the same perimeter as an isosceles triangle with an arm of 23 cm. Calculate the base x of an isosceles triangle.

Correct answer:

z =  2 cm

Step-by-step explanation:

x=16 cm y=23 cm  o1=o2  3 x=2 y+z  z=3 x2 y=3 162 23=2 cm

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Calculation of an isosceles triangle.
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See also our trigonometric triangle calculator.

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