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viktelen [127]
3 years ago
14

If ABCD is an isosceles trapezoid, what is the value of x

Mathematics
2 answers:
tiny-mole [99]3 years ago
5 0

Answer:

17 apex

Step-by-step explanation:

Grace [21]3 years ago
4 0

Answer:

Since we know that ABCD is an isosceles trapezoid, we can also asume that its diagonals have the same length, which means:

AC = BD

=> 7x - 21 = 5x + 13

=> 7x - 5x = 21 + 13

=> 2x        = 34

=> x           = 34/2 = 17

So the answer is C.

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