问题:
如图,AB ∥CD,AD,BC相交于O点,∠BAD=3我°,则∠D的度数是( )
A.35°
B.31°
C.55°
D.70°
如图,AB ∥CD,AD,BC相交于O点,∠BAD=3我°,则∠D的度数是( )
A.35° | B.31° | C.55° | D.70° |
参考答案: