ΟΑ. -642 Ο Ο Β. 162 C. 1672 Ο Ο D. 642 O Ε. -162
1 answer:
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Actually Welcome to the concept of Angle sum property of a triangle.
To form a triangle, all angles must sum exactly to 180°.
So the correct options are :-
1.) 86°, 53°, 41°
4.) 54°, 97° , 29°
5.) 33° , 90° , 57°