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在△ABC中,A=60°,b=16,面积,则a等于A.B.75C.49D.51
试题详情
在△ABC中,A=60°,b=16,面积
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAD8AAAASCAYAAADsbQY3AAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
,则a等于( )
A.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAESSURBVEhL1ZWxDcQgDEU9FwXjpGcTagahZZAU
jOI7bAgEnAOdcpEuUprI8Pw/3wTw5gcAcOm9mUvQlWetamWnXPNH4OhQg0YXJXkRnc5npx2KJTPF
tH/agxlsdTA5EDI4GECdO4pOI5hwab5kNa3pRDVnHNCIivvvV3XcywAmUQb7VufgtPBkL9t+JfoM
zrWmOFrXTcFkkwAu1veen8BZrQmst7X8p+Cx6XRMrHoKpuB9afUnt+ZgGoM2HE24/JanYTscl6yu
war5mINp2uRx8t4T0CpAZXch1Xn+SxIb9xh8DDdfEmNiJxcIKWfV4xzzufKPozp32129vTdOqh+/
q3erEJR9HpxsTqofV1xivQp+AShYS6V6u9RGAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
相关试题
-
在△ABC中,A=60°,b=16,面积
,则a等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAESSURBVEhL1ZWxDcQgDEU9FwXjpGcTagahZZAU
jOI7bAgEnAOdcpEuUprI8Pw/3wTw5gcAcOm9mUvQlWetamWnXPNH4OhQg0YXJXkRnc5npx2KJTPF
tH/agxlsdTA5EDI4GECdO4pOI5hwab5kNa3pRDVnHNCIivvvV3XcywAmUQb7VufgtPBkL9t+JfoM
zrWmOFrXTcFkkwAu1veen8BZrQmst7X8p+Cx6XRMrHoKpuB9afUnt+ZgGoM2HE24/JanYTscl6yu
war5mINp2uRx8t4T0CpAZXch1Xn+SxIb9xh8DDdfEmNiJxcIKWfV4xzzufKPozp32129vTdOqh+/
q3erEJR9HpxsTqofV1xivQp+AShYS6V6u9RGAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
-
在△ABC中,A=60°,b=16,面积
,则a等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAESSURBVEhL1ZWxDcQgDEU9FwXjpGcTagahZZAU
jOI7bAgEnAOdcpEuUprI8Pw/3wTw5gcAcOm9mUvQlWetamWnXPNH4OhQg0YXJXkRnc5npx2KJTPF
tH/agxlsdTA5EDI4GECdO4pOI5hwab5kNa3pRDVnHNCIivvvV3XcywAmUQb7VufgtPBkL9t+JfoM
zrWmOFrXTcFkkwAu1veen8BZrQmst7X8p+Cx6XRMrHoKpuB9afUnt+ZgGoM2HE24/JanYTscl6yu
war5mINp2uRx8t4T0CpAZXch1Xn+SxIb9xh8DDdfEmNiJxcIKWfV4xzzufKPozp32129vTdOqh+/
q3erEJR9HpxsTqofV1xivQp+AShYS6V6u9RGAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
-
在△ABC中,A=60°,b=16,面积
,则a等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAESSURBVEhL1ZWxDcQgDEU9FwXjpGcTagahZZAU
jOI7bAgEnAOdcpEuUprI8Pw/3wTw5gcAcOm9mUvQlWetamWnXPNH4OhQg0YXJXkRnc5npx2KJTPF
tH/agxlsdTA5EDI4GECdO4pOI5hwab5kNa3pRDVnHNCIivvvV3XcywAmUQb7VufgtPBkL9t+JfoM
zrWmOFrXTcFkkwAu1veen8BZrQmst7X8p+Cx6XRMrHoKpuB9afUnt+ZgGoM2HE24/JanYTscl6yu
war5mINp2uRx8t4T0CpAZXch1Xn+SxIb9xh8DDdfEmNiJxcIKWfV4xzzufKPozp32129vTdOqh+/
q3erEJR9HpxsTqofV1xivQp+AShYS6V6u9RGAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
-
在△ABC中,A=60°,b=16,面积
,则a等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEMSURBVEhL5ZM7EoMwDER1Lgofh943ofZBaH0Q
Co6iWB+wBXbMJCQpsjMMH0t67IIBbxYAXDu0/jbR0Cv6Z/Aa0IHDsOq90YrB6bdxId211QTzfJoh
DKmKXoY2wNEDOl1Yg0Pwka9rqoG55zC7qIroq+Dj81ad6ARmUz51WfXB1Gjildhbpi1Ya/2WaO7r
gjmmCniL/igDVrc+Cq2M/KPgcy8xxHUX/E7Uz166D+ZtUP4cRd08MghglKWkWtS5N790H5zU2k7z
PPN5GgCHaeFrA1bQvv2K9KRq39z2z8vSAbRuolOxc3FtwST5rjI7uz9WvawxDSbXZ3Bdt4GXaUAY
pu+DSeT6J2DSNTDiAyhYS6VvF/cwAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
-
在△ABC中,A=60°,b=16,面积
,则a等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAESSURBVEhL1ZWxDcQgDEU9FwXjpGcTagahZZAU
jOI7bAgEnAOdcpEuUprI8Pw/3wTw5gcAcOm9mUvQlWetamWnXPNH4OhQg0YXJXkRnc5npx2KJTPF
tH/agxlsdTA5EDI4GECdO4pOI5hwab5kNa3pRDVnHNCIivvvV3XcywAmUQb7VufgtPBkL9t+JfoM
zrWmOFrXTcFkkwAu1veen8BZrQmst7X8p+Cx6XRMrHoKpuB9afUnt+ZgGoM2HE24/JanYTscl6yu
war5mINp2uRx8t4T0CpAZXch1Xn+SxIb9xh8DDdfEmNiJxcIKWfV4xzzufKPozp32129vTdOqh+/
q3erEJR9HpxsTqofV1xivQp+AShYS6V6u9RGAAAAAElFTkSuQmCC
)
B.75
C.49
D.51
-
在△ABC中,A=60°,AC=16,面积为220
,那么BC的长度为( )
A.25
B.51
C.49![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAASCAYAAACEnoQPAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAC0SURBVDhPzZNNDsAQEIXnXBaOY+8m1g5i6yBd
zFFe/bY0pGpViUTEN+/NA2EwiAhLcwaP9p979HOYLWTNQfvL7IJtDy0tOCFhHYpU/h1mLmAW9PoL
3CbqNeib7Vsx3f0OnEqU4KTNCbz3/HgIbCWoBEhwqjxFdV9BsDcdTd/knEvnjCAIc2Q7U5hh5Sjt
5CCrd3BUaj5Kk1ffswqHovpcuW+ma+4wAiTMHhzrRvUt5WpqFT4BvDKYovKwNAUAAAAASUVORK5C
YII=
)
D.49
-
在△ABC中,A=60°,AC=16,面积为220
,那么BC的长度为( )
A.25
B.51
C.49![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAASCAYAAACEnoQPAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAC0SURBVDhPzZNNDsAQEIXnXBaOY+8m1g5i6yBd
zFFe/bY0pGpViUTEN+/NA2EwiAhLcwaP9p979HOYLWTNQfvL7IJtDy0tOCFhHYpU/h1mLmAW9PoL
3CbqNeib7Vsx3f0OnEqU4KTNCbz3/HgIbCWoBEhwqjxFdV9BsDcdTd/knEvnjCAIc2Q7U5hh5Sjt
5CCrd3BUaj5Kk1ffswqHovpcuW+ma+4wAiTMHhzrRvUt5WpqFT4BvDKYovKwNAUAAAAASUVORK5C
YII=
)
D.49
-
在△ABC中,若A=60°,b=16,此三角形的面积
,则△ABC的AB边的长为( )
A.55
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAE+SURBVEhL1VXBDcMgDPRceTBO/mySN4PkyyB9
MIqLjQMmpi1qo0hFihSC7fOdjQN48QIAnHouxmXQmTVnNRNJbP4EOPpWFxcwGYYJg5PaDc+bw0vG
KaDj+jsMGQCQPvgonhE9HdZ9+Rw9oCPrvFJw5lznOQJmHwE8bCHF2DFko44VJVOylDRO+14eA8xq
ejyoVWCjKhlqxrTvEimyn0SpYXpgsfWtlIef6WqSVQe1CpRgh/TnxDtgYeuzqrVMtcbas6t3OfgF
eFy2QkwxJia2Frmzvpb6XdIVOHrdQEoGvgY6IdVs+yrXcB3X2DRW6w8Gpsy6ZskOfX+Nr9O+7wy4
LYDL9uD3UXPVZlXqATWTHepnyT8MEGZeWNt7LLOBh0eLe9msXnNgYn37rH5sC8Ky3Q9MMhPr2xnX
UTj5P34CntRCHIc7/20AAAAASUVORK5CYII=
)
C.51
D.49
-
在△ABC中,若A=60°,b=16,此三角形的面积
,则△ABC的AB边的长为( )
A.55
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAE+SURBVEhL1VXBDcMgDPRceTBO/mySN4PkyyB9
MIqLjQMmpi1qo0hFihSC7fOdjQN48QIAnHouxmXQmTVnNRNJbP4EOPpWFxcwGYYJg5PaDc+bw0vG
KaDj+jsMGQCQPvgonhE9HdZ9+Rw9oCPrvFJw5lznOQJmHwE8bCHF2DFko44VJVOylDRO+14eA8xq
ejyoVWCjKhlqxrTvEimyn0SpYXpgsfWtlIef6WqSVQe1CpRgh/TnxDtgYeuzqrVMtcbas6t3OfgF
eFy2QkwxJia2Frmzvpb6XdIVOHrdQEoGvgY6IdVs+yrXcB3X2DRW6w8Gpsy6ZskOfX+Nr9O+7wy4
LYDL9uD3UXPVZlXqATWTHepnyT8MEGZeWNt7LLOBh0eLe9msXnNgYn37rH5sC8Ky3Q9MMhPr2xnX
UTj5P34CntRCHIc7/20AAAAASUVORK5CYII=
)
C.51
D.49
-
在△ABC中,若A=60°,b=16,此三角形的面积
,则△ABC的AB边的长为( )
A.55
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAASCAYAAABM8m7ZAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAE+SURBVEhL1VXBDcMgDPRceTBO/mySN4PkyyB9
MIqLjQMmpi1qo0hFihSC7fOdjQN48QIAnHouxmXQmTVnNRNJbP4EOPpWFxcwGYYJg5PaDc+bw0vG
KaDj+jsMGQCQPvgonhE9HdZ9+Rw9oCPrvFJw5lznOQJmHwE8bCHF2DFko44VJVOylDRO+14eA8xq
ejyoVWCjKhlqxrTvEimyn0SpYXpgsfWtlIef6WqSVQe1CpRgh/TnxDtgYeuzqrVMtcbas6t3OfgF
eFy2QkwxJia2Frmzvpb6XdIVOHrdQEoGvgY6IdVs+yrXcB3X2DRW6w8Gpsy6ZskOfX+Nr9O+7wy4
LYDL9uD3UXPVZlXqATWTHepnyT8MEGZeWNt7LLOBh0eLe9msXnNgYn37rH5sC8Ky3Q9MMhPr2xnX
UTj5P34CntRCHIc7/20AAAAASUVORK5CYII=
)
C.51
D.49