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2 years ago

10

Determine the number of triangles that can be constructed given the conditions in a-d.

1 answer:

Anastasy [175]2 years ago

6 0

Only b we can check

Line lengths are 21in,7in,4in

The rule is sum of two sides must be greater than third side

Check

21+7>4
7+4<21
21+4>7

They can't form a triangle

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