Two angles measure (25° – a) and
(135° + 2a). If each one is the supplement
of the other, then the value of a is
A45°
B35°
C20°
D65°
Two angles measure (25° – a) and
(135° + 2a). If each one is the supplement
of the other, then the value of a is
A45°
B35°
C20°
D65°