如图,小明在一次高尔夫球争霸赛中,从山坡下O点打出一球向球洞A点飞去,球的飞行路线为抛物线,如果不考虑空气阻力,当球达到最大水平高度12米时,球移动的水平距离为9米,-九年级数学


tan67=2.355852365823753 tan68=2.4750868534162946 tan69=2.6050890646938023
tan70=2.7474774194546216 tan71=2.904210877675822 tan72=3.0776835371752526
tan73=3.2708526184841404 tan74=3.4874144438409087 tan75=3.7320508075688776
tan76=4.0107809335358455 tan77=4.331475874284153 tan78=4.704630109478456
tan79=5.144554015970307 tan80=5.671281819617707 tan81=6.313751514675041
tan82=7.115369722384207 tan83=8.144346427974593 tan84=9.514364454222587
tan85=11.43005230276132 tan86=14.300666256711942 tan87=19.08113668772816
tan88=28.636253282915515 tan89=57.289961630759144
tan90=(无限)

  • 最新内容
  • 相关内容
  • 网友推荐
  • 图文推荐