Question

Jimmy wants to construct the following triangles using these measures. Which ones form a triangle and which do not?
1) 9cm, 8cm, 4cm

2) 10cm, 3cm, 5cm

3) 8cm, 3cm, 5cm

4) 8cm, 5cm, 7cm

Answer 1

Step-by-step explanation:

4 8cm ,5cm ,7cm answer is this

Answer 2

Hey mate ,

To form a triangle the sum of any two sides must be greater than or equal to the third side . If even a single case doesn't verify this then the triangle can't be formed .

1) forms the triangle

2) Do not form the triangle as 5+3 = 7 which is not greater than third side i.e. 10 .

3) Forms

4) Forms

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