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3 years ago

If two sides of a triangle are 9cm and 15cm in length, which could be the measure of the third side?

Mathematics

2 answers:

aliya0001 [1]3 years ago

6 0

Answer:

The two sides of the triangle are 9 cm and 15 cm. Let the length of the third side is x. According to triangle inequalities, in a triangle sum of the two sides is must be greater than the third side. So, the length of the third side is less than 24 cm.

oee [108]3 years ago

3 0

Answer:

option A

Step-by-step explanation:

Sum of any 2 sides of a triangle should be more than the third side. Here already measure of 2 sides have been given. So ,

3rd side < (15 + 9)

=> 3rd side < 24cm

Hence 3rd side should be less than 24 cm. Here 23 cm (option A) is less than 24cm. So it can be the measure of 3rd side

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