Triangle area with 3 angles given

Given three angles, how to find if it is possible to have a triangle of positive area with these angles.?

the input will be like this: 50 60 70
those are 3 angles
thank you!
Last edited on
I think you know the Sum of Angles of Triangle Rule.
According to it,the sum of 3 angles of Triangle MUST be 180 degrees.
OP, do you mean something like this?
http://www.wikihow.com/Determine-if-Three-Side-Lengths-Are-a-Triangle

in other words, given 3 values are you trying to calculate if they can form a triangle?
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