7 ; 24 ; c − P y t ha g ore an t r i pl e , t h e n c 2 = 7 2 + 2 4 2 c 2 = 49 + 576 c 2 = 625 c = 625 c = 25 A n s w er : C
The value of c in the Pythagorean triple formed by 7, 24, and c is 25. This is determined using the Pythagorean theorem. Therefore, the correct answer is C. 25.
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