hello help me to solve this in exchange of 40 points
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Answers
Answer:
From the rough figure, we get two triangles.They are ABC,ADC.
In a triangle, sum of two sides must be greater than the third side.
From ABC,
AB+BC>AC
3+4>8
7>8
Here it doesn't satisfy.
Here from two triangles one triangle doesn't satisfy so there is no need to check the other triangle.
So, it is not possible to construct a quadrilateral.
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Answer: Simplest way to find is here.....
ABC make a triangle.
And according to triangle properties.
No side of a triangle is greater than the sum of other two sides.
Example-----------:
If AB,BC,CD are the sides of triangle and AB>BC &BC>CD.
But ......
AB<BC+CD.
hence same here also.....
AB=3 cm
BC=4cm
AC=8cm
And......
At last AC>AB+BC
Therefore no construction take place....
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