Question

two sides of triangle are 6.8 cm and 4.2 CM which of these following cannot be the third side of the triangle
(a). 3.3
(b). 7.8
(c). 4.6
(d). 2.2​

Answer 1

Answer:

AB²+BC²=AC²

LET AB =6.8 cm AND BC²=4.4cm

(6.8²)+(4.2²) =AC²

46.24+17.24=root 63.87

=7.8 (B)

HÖPĘ ÏŢ WĮĽĹ HĔŁP ÝØÛ

Answer 2

Step-by-step explanation:

Sum of any two sides of a triangle is greater than the other side

Let's consider the other side be x

• 6.8+4.2>x
• 11>x
• all these options satisfy the above inequality.
• So all the options are solution for this question

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