The figure shows a triangle with unknown angles.
Which equation shows the relationship
between the angles in the triangle?
O m21+m2+ m/3 = 360°
O m21+m22+ m23 = 180°
O m/1+mZ2 = 180° + m23
O m21+m/2 = 360° + m23
Which equation shows the relationship
between the angles in the triangle?
O m21+m2+ m/3 = 360°
O m21+m22+ m23 = 180°
O m/1+mZ2 = 180° + m23
O m21+m/2 = 360° + m23