在三角形ABC中,∠C=90º,若∠A=30º,AC=2√3,则BC=____;若∠A=45º,BC=2,则AC=____,若∠A=60º,AC=√3,则AB=____.
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![在三角形ABC中,∠C=90º,若∠A=30º,AC=2√3,则BC=____;若∠A=45º,BC=2,则AC=____,若∠A=60º,AC=√3,则AB=____.](/uploads/image/z/12546607-31-7.jpg?t=%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E2%88%A0C%EF%BC%9D90%26%23186%3B%2C%E8%8B%A5%E2%88%A0A%3D30%26%23186%3B%2CAC%3D2%E2%88%9A3%2C%E5%88%99BC%3D%EF%BC%BF%EF%BC%BF%EF%BC%BF%EF%BC%BF%3B%E8%8B%A5%E2%88%A0A%3D45%26%23186%3B%2CBC%3D2%2C%E5%88%99AC%3D%EF%BC%BF%EF%BC%BF%EF%BC%BF%EF%BC%BF%2C%E8%8B%A5%E2%88%A0A%3D60%26%23186%3B%2CAC%3D%E2%88%9A3%2C%E5%88%99AB%3D%EF%BC%BF%EF%BC%BF%EF%BC%BF%EF%BC%BF.)
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在三角形ABC中,∠C=90º,若∠A=30º,AC=2√3,则BC=____;若∠A=45º,BC=2,则AC=____,若∠A=60º,AC=√3,则AB=____.
在三角形ABC中,∠C=90º,若∠A=30º,AC=2√3,则BC=____;若∠A=45º,BC=2,则AC=____,若∠A=60º,AC=√3,则AB=____.
在三角形ABC中,∠C=90º,若∠A=30º,AC=2√3,则BC=____;若∠A=45º,BC=2,则AC=____,若∠A=60º,AC=√3,则AB=____.
BC=2
AC=√2
AB=2√3