The base of an isosceles trapezoid is 50 and 104 the lateral side is 45, find the length of the diagonal of the trapezoid

The diagonal in an isosceles trapezoid is found by the formula:
d = √ (c² + ab), where a, b – bases, c – side.
d = √ (45² + 50 * 104) = √ (2025 + 5200) = √7225 = 85.
Answer: the length of the diagonal is 85.



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