在交点处,p和Q都相等,则p*4cosQ=3*4.p^2=12.p=2√3
cosQ=√3/2
Q=π/6
已知曲线C1,C2的极坐标方程pCosQ=3 ,P=4CosQ(p大于等于0,0小于等于Q小于 兀/2),求曲线C1,C2交点的极坐标
已知曲线C1,C2的极坐标方程pCosQ=3 ,P=4CosQ(p大于等于0,0小于等于Q小于 兀/2),求曲线C1,C2交点的极坐标
数学人气:836 ℃时间:2019-12-05 01:42:00
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