Parallelogram

In the parallelogram we know one internal angle 67°33`. Calculate the other internal angles.

Correct result:

β =  112.45 °
γ =  67.55 °
δ =  112.45 °

Solution:

β=180(67+33/60)=224920=112.45=11227
γ=67+33/60=135120=67.55=6733
δ=180(67+33/60)=224920=112.45=11227



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