A) \[AB=4\text{ }cm,\text{ }BC=8\text{ }cm\]and \[CA=2\text{ }cm\]
B) \[BC=5.2\text{ }cm,\text{ }\angle S={{90}^{o}}\]and \[\angle C={{110}^{o}}\]
C) \[XY=5\text{ }cm,\text{ }\angle X={{45}^{o}}\]and \[\angle Y={{60}^{o}}\]
D) An isosceles triangle with the length of each equal side 6.2 cm.
Correct Answer: C
Solution :
A triangle is possible if (i) Sum of any two sides must be greater than the third side. (ii) Sum of all angles must be equal to\[{{180}^{o}}\]. So, in options (a) and (b) triangle are not possible. In option (d) we can draw more than one isosceles triangle with side length 6.2 cm. So, triangle is not unique.You need to login to perform this action.
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