A.4cm | B.5cm |
C.6cm | D.10cm |
A.AB=3,BC=4,AC=8 |
B.AB=3,BC=4,∠A=30° |
C.∠A=60°,∠B=45°,AB=6 |
D.∠C=90°,AB=6 |
A.0个 | B.1个 |
C.2个 | D.3个 |
A.1m | B.大于1m |
C.不大于1m | D.介于0.5m和1m之间 |
A.BC="EC,∠B=∠E" | B.BC=EC,AC=DC |
C.BC=DC,∠A=∠D | D.∠B=∠E,∠A=∠D |
© 2017-2019 超级试练试题库,All Rights Reserved.