Let’s use the formula for the area of a triangle: S = 1/2 * a * b * sin (c), where a and b are the sides of the triangle, c is the angle between them.
Substituting the known values into the formula, we get:
S = 1/2 * 10 * 10 * √3 * sin (60 °) = 50 * √3 * √3 / 2 = 25 * 3 = 75.
Answer: the required area of the triangle is 75.
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