Question

if in an isosceles trapezium , ABCD diagonal AC = (8x -7)cm and diagonal BD = (5 x + 2)cm, and then length of AC is ​
please give the answer of this question

Answer 1

Answer:

17 cm

Step-by-step explanation:

$8x -7 = 5x + 2$ (diagonals are equal)

$8x-5x = 2+7\\3x = 9\\x = 9/3 \\ x = 3$

Therefore, $AC = 8x-7 = (8*3)-7 = 24 - 7 = 17 cm$

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Answer 2

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