isabellawellboovmacd
isabellawellboovmacd
29-05-2018
Mathematics
contestada
the measure of c is...?
Respuesta :
mkryukova19
mkryukova19
29-05-2018
c - is a hypotenuse,
so we can use Pythagorean theorem.
c² =a² +b²
c² = 8²+12²=64 + 144 = 16*4 +16*9=16(4+9) =16*13
c²=16*13
c=√(16*13)=√16*√13=4√13
c=4√13
Answer C. 4
√13
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