直接根据图示填空:
(1)∠α=_________ (2)∠α=_________ (3)∠α=_________
(4)∠α=_________ (5)∠α=_________ (6)∠α=_________
(1) (2) (3)
(4) (5) (6)
直接根据图示填空:
(1)∠α=_________ (2)∠α=_________ (3)∠α=_________
(4)∠α=_________ (5)∠α=_________ (6)∠α=_________
(1) (2) (3)
(4) (5) (6)