The lengths of two sides of a triangle are 12 cm and 15 cm between what two measures should the length of the third side fall
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We know that sum of all angles is 180°
Let the third side be x
Then,(12+15+x)=180
(27+x)=180
x=(180-27)
x=153cm
Let the third side be x
Then,(12+15+x)=180
(27+x)=180
x=(180-27)
x=153cm
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