If the sum of any 2 sides is equal to or less than the third side it is Not a triangle.
So A :- we have 2+4 = 6 so its not a triangle.
also D is not a triangle because 8+3 < 12
what about B and C?
B. 1/4 there's only one 2 and there's for numbers is it going to be 1/4
The vertical angle is right across so it would be <DGC
Answer:
A = 5
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