本课配套习题挑战模式1/5
单选题
难度系数:
1.如图,在下列条件中:①1=∠2;②∠BAD=∠BCD;③∠ABC=∠ADC且∠3=∠4;④∠BAD+∠ABC=180°,能判定AB∥CD的有( )
A: 3个 |
B: 2个 |
C: 1个 |
D: 0个 |
一次做对,真牛!
+5奖励规则>
- 提示1:4pGg55Sx4oigMT3iiKAy77yM5Yip55So5YaF6ZSZ6KeS55u4562J5Lik55u057q/5bmz6KGM5b6X5YiwQUTiiKVCQ++8jOacrOmAiemhueS4jeWQiOmimOaEjw==
- 提示2:4pGh55Sx4oigQkFEPeKIoEJDRO+8jOS4jeiDveWIpOWumuWHuuW5s+ihjO+8jOacrOmAiemhueS4jeWQiOmimOaEjw==
- 提示3:4pGi55Sx4oigQUJDPeKIoEFEQ+S4lOKIoDM94oigNO+8jOWIqeeUqOetieW8j+eahOaAp+i0qOS4gOWvueWGhemUmeinkuebuOetie+8jOi/m+iAjOW+l+WIsEFC4oilQ0TvvIzmnKzpgInpobnnrKblkIjpopjmhI8=
- 提示4:4pGj55Sx4oigQkFEK+KIoEFCQz0xODDCsO+8jOWIqeeUqOWQjOaXgeWGheinkuS6kuihpeW+l+WIsEFE4oilQkPvvIzmnKzpgInpobnkuI3lkIjpopjmhI/vvI4=
- 答案:Qw==
6Kej77ya4pGg55Sx4oigMT3iiKAy77yM5b6X5YiwQUTiiKVCQ++8jOacrOmAiemhueS4jeWQiOmimOaEj++8m+KRoeeUseKIoEJBRD3iiKBCQ0TvvIzkuI3og73liKTlrprlh7rlubPooYzvvIzmnKzpgInpobnkuI3lkIjpopjmhI/vvJvikaLnlLHiiKBBQkM94oigQURD5LiU4oigMz3iiKA077yM5b6X5Yiw4oigQUJDLeKIoDQ94oigQURDLeKIoDPvvIzljbPiiKBBQkQ94oigQ0RC77yM5b6X5YiwQULiiKVDRO+8jOacrOmAiemhueespuWQiOmimOaEj++8m+KRo+eUseKIoEJBRCviiKBBQkM9MTgwwrDvvIzlvpfliLBBROKIpUJD77yM5pys6YCJ6aG55LiN5ZCI6aKY5oSP77yMPGJyPuWImeespuWQiOmimOaEj+eahOWPquaciTHkuKrvvI48YnI+5pWF6YCJQw==
本课配套习题挑战模式2/5
单选题
难度系数:
2.如图,直线a、b都与直线c相交,给出下列条件:(1)∠1=∠2;(2)∠3=∠6;(3)∠4+∠7=180°;(4)∠5+∠8=180°,其中能判断a∥b的是( )
A: (1)(3) |
B: (2)(4) |
C: (1)(3)(4) |
D: (1)(2)(3)(4) |
一次做对,真牛!
+5奖励规则>
- 提示1:5Zyo5aSN5p2C55qE5Zu+5b2i5Lit5YW35pyJ55u4562J5YWz57O75oiW5LqS6KGl5YWz57O755qE5Lik6KeS6aaW5YWI6KaB5Yik5pat5a6D5Lus5piv5ZCm5piv5ZCM5L2N6KeS44CB5YaF6ZSZ6KeS5oiW5ZCM5peB5YaF6KeS77yM6KKr5Yik5pat5bmz6KGM55qE5Lik55u057q/5piv5ZCm55Sx4oCc5LiJ57q/5YWr6KeS4oCd6ICM5Lqn55Sf55qE6KKr5oiq55u057q/77yO
- 答案:RA==
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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,下列条件中,不能判定直线a平行于直线b的是()
A: ∠3=∠5 |
B: ∠2=∠6 |
C: ∠1=∠2 |
D: ∠4+∠6=180° |
一次做对,真牛!
+5奖励规则>
- 提示1:57uT5ZCI5Zu+5b2i5YiG5p6Q5Lik6KeS55qE5L2N572u5YWz57O777yM5qC55o2u5bmz6KGM57q/55qE5Yik5a6a5pa55rOV5Yik5pat77yO
- 答案:Qw==
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
本课配套习题挑战模式4/5
单选题
难度系数:
4.如图,下列条件中,能判定DE∥AC的是()
A: ∠EDC=∠EFC |
B: ∠AFE=∠ACD |
C: ∠3=∠4 |
D: ∠1=∠2 |
一次做对,真牛!
+5奖励规则>
- 提示1:5Y+v5Lul5LuO55u057q/REXjgIFBQ+eahOaIque6v+aJgOe7hOaIkOeahOKAnOS4iee6v+WFq+inkuKAneWbvuW9ouWFpeaJi+i/m+ihjOWIpOaWre+8jg==
- 答案:Qw==
6Kej77ya4oigRURDPeKIoEVGQ+S4jeaYr+S4pOebtOe6v+iiq+esrOS4ieadoeebtOe6v+aJgOaIquW+l+WIsOeahO+8jOWboOiAjOS4jeiDveWIpOWumuS4pOebtOe6v+W5s+ihjO+8mzxicj7iiKBBRkU94oigQUNE77yM4oigMT3iiKAy5pivRUblkoxCQ+iiq0FD5omA5oiq5b6X5Yiw55qE5ZCM5L2N6KeS5ZKM5YaF6ZSZ6KeS77yM5Zug6ICM5Y+v5Lul5Yik5a6aRUbiiKVCQ++8jOS9huS4jeiDveWIpOWumkRF4oilQUPvvJs8YnI+4oigMz3iiKA06L+Z5Lik5Liq6KeS5pivQUPkuI5EReiiq0VD5omA5oiq5b6X5Yiw55qE5YaF6ZSZ6KeS77yM5Y+v5Lul5Yik5a6aREXiiKVBQ++8jjxicj7mlYXpgIlD77yO
本课配套习题挑战模式5/5
单选题
难度系数:
5.如图,已知∠1=∠2,则有()
A: AB∥CD |
B: AE∥DF |
C: AB∥CD且AE∥DF |
D: 以上都不对 |
一次做对,真牛!
+5奖励规则>
- 提示1:4oigMeOAgeKIoDLmmK/nm7Tnur9BReOAgURG6KKrQUTmiYDmiKrlvaLmiJDnmoTlhoXplJnop5LvvIzmoLnmja7lhoXplJnop5Lnm7jnrYnvvIzkuKTnm7Tnur/lubPooYzlj6/nn6VBReKIpURG77yO
- 答案:Qg==
6Kej77ya4oi14oigMT3iiKAy77yMPGJyPuKItEFF4oilREbvvIjlhoXplJnop5Lnm7jnrYnvvIzkuKTnm7Tnur/lubPooYzvvInvvI48YnI+5pWF6YCJQu+8jg==