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kenny6666 [7]
3 years ago
7

Which lengths could be the sides LKM of the triangle, respectively?

Mathematics
2 answers:
Tanya [424]3 years ago
6 0

Answer:B

Step-by-step explanation:

Using what is known as the "Triangle Inequality Theorem" a+b can not be less than c or else it is not a triangle. (A and B are the smallest sides of the triangle).

A) 6cm + 15cm = 21cm which is less than 23cm: Not a triangle

B) 5cm + 9cm  = 14cm which is greater than 13cm: This makes a triangle and therefore the answer is B

C) 5cm + 8cm = 13cm which is less than 13cm: Not a triangle

Galina-37 [17]3 years ago
4 0
The answer is B. hope you get it right :3
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