The value of c in the given triangle described by the coordinates is; 5.
Since the side, c is one of the sides of the right triangle in discuss, it follows therefore that from Pythagoras theorem;
hypothenuse² = opposite² + adjacent²
where, c = hypothenuse,
a= opposite/perpendicular,
b = adjacent/base.
C² = 3² + 4²
C² = 9 + 16
C = √25
C = 5.
Ultimately, the value of the hypothenuse, c is; 5.
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