Question

17) Can triangles be constructed with the
following measurements of sides? Give
reasons.
(i) 2 cm, 3 cm, 4•5 cm

​

Answer 1

Answer:

Yes

Step-by-step explanation:

To construct a triangle the sum of two of a triangle must be greater than the third side

So here 2+3=5>4.5

4.5+3=7.5>2

and 2+4.5=6.5>3

So we can contrsruct a triangle

Answer 2

Step-by-step explanation:

given

2cm, 3cm and4.5cm are measures of sides of a triangle.

rule = sum of two sides >third side.

2 + 3 = 5 >4.5 cm

3 + 4.5 = 7.5 >2 cm

2 + 4.5 = 6.5 >3 cm

it satisfies all sides , so we can construct the triangle with the sides 2 cm, 3cm, 4.5 cm.

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