本课配套习题挑战模式1/5
单选题
难度系数:
1.如图,已知直线a、b被直线c所截,那么∠1的同位角是( )
A: ∠2 |
B: ∠3 |
C: ∠4 |
D: ∠5 |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC55o2u5ZCM5L2N6KeS77ya5Lik5p2h55u057q/6KKr56ys5LiJ5p2h55u057q/5omA5oiq5b2i5oiQ55qE6KeS5Lit77yM6Iul5Lik5Liq6KeS6YO95Zyo5Lik55u057q/55qE5ZCM5L6n77yM5bm25LiU5Zyo56ys5LiJ5p2h55u057q/77yI5oiq57q/77yJ55qE5ZCM5peB77yM5YiZ6L+Z5qC35LiA5a+56KeS5Y+r5YGa5ZCM5L2N6KeS5Y+v5b6X562U5qGI77yO
- 答案:RA==
6Kej77ya4oigMeeahOWQjOS9jeinkuaYr+KIoDXvvIw8YnI+5pWF6YCJ77yaRO+8jg==
本课配套习题挑战模式2/5
单选题
难度系数:
2.下列说法:①两条直线被第三条直线所截,内错角相等;②相等的角是对顶角;③互余的两个角一定都是锐角;④互补的两个角一定有一个为钝角,另一个角为锐角.其中正确的有( )
A: 1个 |
B: 2个 |
C: 3个 |
D: 4个 |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC55o2u5YaF6ZSZ6KeS44CB5a+56aG26KeS44CB5L2Z6KeS5ZKM6KGl6KeS55qE5pyJ5YWz5qaC5b+177yM6YCQ5LiA5Yik5pat77yO
- 答案:QQ==
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
本课配套习题挑战模式3/5
单选题
难度系数:
3.如图,图中∠1与∠2是同位角的是( )
A: (2)(3) |
B: (2)(3)(4) |
C: (1)(2)(4) |
D: (3)(4) |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC55o2u5ZCM5L2N6KeS55qE5a6a5LmJ5L2c562U
- 答案:Qw==
6Kej77ya77yIMe+8ie+8iDLvvInvvIg077yJ5Lit77yM4oigMeS4juKIoDLmmK/lkIzkvY3op5LvvJvlm77vvIgz77yJ5Lit77yM4oigMeS4juKIoDLkuI3mmK/lkIzkvY3op5LvvIzlm6DkuLrov5nkuKTkuKrop5LnmoTovrnmiYDlnKjnmoTnm7Tnur/msqHmnInkuIDmnaHlhazlhbHovrnvvI48YnI+5pWF6YCJQ++8jg==
本课配套习题挑战模式4/5
单选题
难度系数:
4.如图,若两条平行线EF,MN与直线AB,CD相交,则图中共有同旁内角的对数为( )
A: 4 |
B: 8 |
C: 12 |
D: 16 |
一次做对,真牛!
+5奖励规则>
- 提示1:5q2k6aKY5peo5Zyo6ICD5p+l5ZCM5peB5YaF6KeS55qE5a6a5LmJ77yM6KaB5q2j56Gu6Kej562U5bqU5oqK5o+h5Lul5LiL5Yeg54K577yaMeOAgeWIhua4heaIque6v+S4juiiq+aIquebtOe6v++8jDLjgIHkvZzkuLrlkIzml4HlhoXop5LnmoTkuKTkuKrop5LlupTlnKjmiKrnur/nmoTlkIzml4HvvIzooqvmiKrnm7Tnur/kuYvpl7TvvI4=
- 答案:RA==
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
本课配套习题挑战模式5/5
单选题
难度系数:
5.如图,下列判断正确的是( )
A: 4对同位角,4对内错角,4对同旁内角 |
B: 4对同位角,4对内错角,2对同旁内角 |
C: 6对同位角,4对内错角,4对同旁内角 |
D: 6对同位角,4对内错角,2对同旁内角 |
一次做对,真牛!
+5奖励规则>
- 提示1:5ZCM5L2N6KeS77ya5Lik5p2h55u057q/6KKr56ys5LiJ5p2h55u057q/5omA5oiq5b2i5oiQ55qE6KeS5Lit77yM6Iul5Lik5Liq6KeS6YO95Zyo5Lik55u057q/55qE5ZCM5L6n77yM5bm25LiU5Zyo56ys5LiJ5p2h55u057q/77yI5oiq57q/77yJ55qE5ZCM5peB77yM5YiZ6L+Z5qC35LiA5a+56KeS5Y+r5YGa5ZCM5L2N6KeS77yO
- 提示2:5YaF6ZSZ6KeS77ya5Lik5p2h55u057q/6KKr56ys5LiJ5p2h55u057q/5omA5oiq5b2i5oiQ55qE6KeS5Lit77yM6Iul5Lik5Liq6KeS6YO95Zyo5Lik55u057q/55qE5LmL6Ze077yM5bm25LiU5Zyo56ys5LiJ5p2h55u057q/77yI5oiq57q/77yJ55qE5Lik5peB77yM5YiZ6L+Z5qC35LiA5a+56KeS5Y+r5YGa5YaF6ZSZ6KeS77yO
- 提示3:5ZCM5peB5YaF6KeS77ya5Lik5p2h55u057q/6KKr56ys5LiJ5p2h55u057q/5omA5oiq5b2i5oiQ55qE6KeS5Lit77yM6Iul5Lik5Liq6KeS6YO95Zyo5Lik55u057q/55qE5LmL6Ze077yM5bm25LiU5Zyo56ys5LiJ5p2h55u057q/77yI5oiq57q/77yJ55qE5ZCM5peB77yM5YiZ6L+Z5qC35LiA5a+56KeS5Y+r5YGa5ZCM5peB5YaF6KeS
- 答案:Qw==
6Kej77ya6KeC5a+f5Zu+5b2i5Y+v55+l77yM5pyJNuWvueWQjOS9jeinku+8jDTlr7nlhoXplJnop5LvvIw05a+55ZCM5peB5YaF6KeS77yOPGJyPuaVhemAie+8mkPvvI4=