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词汇
圆幂定理
释义
圆幂定理
yuán mì dìng lǐ
过平面上一个定点m,任作一直线与半径为r的定圆交于a、b两点,则ma·mb为定值k,且等于om2-r2。定值k称为点m对圆o的幂,简称“圆幂”。上述命题称为圆幂定理。圆幂定理包括相交弦定理、割线定理和切割线定理。
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you give him a treat
You give me a hand
You give me a hand?
You give me die open
You give me fresh feeling
You give me no reason to pass you the sieve
You give me shut mouth
you-go
yougoes again
you go first
You Go Good With Me
You go home by scooter
you going to scarborough fair
you going to scarborough fair?
You going to the Loo
You going to the Loo?
you gonna call gary
you gonna call gary?
you gonna hit the ground
you gonna wreck my life
You go no go! If you no go I go
yougood
You goofed again
You goofed around
You goofed around?
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更新时间:2025/3/30 19:42:44