试题详情
如图,在平面直角坐标系中,直线
![](https://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmi%3Ey%3C%2Fmi%3E%3Cmo%3E%3D%3C%2Fmo%3E%3Cmo%3E%E2%88%92%3C%2Fmo%3E%3Cmfrac%3E%3Cmrow%3E%3Cmsqrt%3E%3Cmn%3E3%3C%2Fmn%3E%3C%2Fmsqrt%3E%3C%2Fmrow%3E%3Cmn%3E3%3C%2Fmn%3E%3C%2Fmfrac%3E%3Cmi%3Ex%3C%2Fmi%3E%3Cmo%3E%2B%3C%2Fmo%3E%3Cmn%3E1%3C%2Fmn%3E%3C%2Fmrow%3E%3C%2Fmath%3E)
与
x轴交于点
A与
y轴交于点
B, 点
O为坐标原点,
C1为
AB中点,过
C1作
C1A1⊥
OA于点
A1 , 连接
OC1 , △
OA1C1面积记为
S1;
C2为
AC1中点,过
C2作
C2A2⊥
OA于点
A2 , 连接
OC2 , △
OA2C2面积记为
S2;
C3为
AC2中点,过
C3作
C3A3⊥
OA于点
A3 , 连接
OC3 , △
OA3C3面积记为
S3……以此类推,面积为
S2021为
.
知识点
参考答案