3 years ago

If a triangle has the lengths 7 and 21, find the range of lengths that the

Mathematics

1 answer:

Goshia [24]3 years ago

6 0

Answer:

0 < x < 28

Step-by-step explanation:

If a triangle has 2 sides, with lengths 7 and 21, the third side must -

have a length longer than zero <u>and </u>less than (7+21) = 28

so if the 3rd side has length x, then

0 < x < 28

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