In an isosceles MHK triangle, the side is √3, the apex angle is 120 degrees. Find the perimeter of the triangle.
| June 9, 2021 | education
Since the OLS triangle is isosceles, then МН = КН = √3 cm.
Determine the area of the triangle.
Smnk = MN * KN * SinMНK / 2 = √3 * √3 / 2 * Sin120 = 3 * √3 / 4 cm2.
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