The base of an isosceles trapezoid is 50 and 104 the lateral side is 45, find the length of the diagonal of the trapezoid
February 7, 2021 | education
| 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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