The triangle - sides
The two sides of the triangle have side lengths a = 6cm and b = 13cm. Then the following applies to the length of the third side c:
(A) 7
(B) 7
(C) c> 19
(D) c <= 7
(A) 7
(D) c <= 7
Correct answer:

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algebraarithmeticplanimetricsUnits of physical quantitiesGrade of the word problem
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