扇形统计图的特点作用

扇形统计图的特点作用 扇 1 C S a issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ×4 C=4a =× S=a×a 2 V: a: =× ×6 S=a×a×6 =×× V=a×a×a 3 C S a =(+)×2 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning C=2(a+b) =× S=ab 4 V: s: a: b: h: (1)(×+× +×)×2 S=2(ab+ah+bh) (2)=×× V=abh issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 5 s a h =×?2 s=ah?2 = ×2? = ×2? 6 s a h =× s=ah 7 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning s a b h =(+)×?2 s=(a+b)× h?2 8 S C ? d= r= =(1) ×?=2×?× C=?d=2?r issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning (2)=××? 9 v: h: s; r: c: (1)=× (2)=+ ×2 (3)=× 4?2×issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 10 v: h: s; r: =×?3 1 × ? ? 2 1× ?1 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ?1 3 × ? ? 4 × ? ? 5 × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ? 6 7 8 × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 9 ? ? × 1 C S a ×4 C=4a =× S=a×a issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 2 V: a: =××6 S=a×a×6 =×× V=a×a×a 3 C S a =(+)×2 C=2(a+b) =× issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning S=ab 4 V: s: a: b: h: (1)(×+× +×)×2 S=2(ab+ah+bh) (2)=×× V=abh 5 s a h issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning =×?2 s=ah?2 = ×2? = ×2? 6 s a h =× s=ah 7 s a b h issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning =(+)×?2 s=(a+b)× h?2 8 S C ? d= r= (1)= ×?=2×?× C=?d=2?r (2)=××? 9 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning v: h: s; r: c: (1)=× (2)=+ ×2 (3)=× 4?2× 10 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning v: h: s; r: =×?3 ? ()?2 ()?2 ?(1) × ( issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ) ?(1) × ( ) 1 : ,: issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 1 ?1 ×(1) ?(1) , ,: ? × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning , : 1 ?1 ×(1) ?(1) 2 ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning × ? ()? ()? ()?issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning × ? ? × issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ? ? ( )?2 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ( )?2 ? ×100% × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ? ×100%(? 1)×100% × ? ×100%(1) ×× issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning × ××(15%) × ? ? 21× ?1 ?1 3× ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ? 4× ? ? 5× ? ? 6 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 7 8× ? 9? ? × issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 1 C S a ×4 C=4a =× S=a×a = a 2 V: a: =××6 S=a×a×6 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning =×× V=a×a×a 3 C S a =(+)×2 C=2(a+b) =× S=ab 4 V: s: a: b: h: (1)(×+×issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning +×)×2 S=2(ab+ah+bh) (2)=×× V=abh 5 s a h =×?2 s=ah?2 = ×2? = ×2? 6 s a h issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning =× s=ah 7 s a b h =(+)× ?2 s=(a+b)× h?2 8 S C л d= r= (1)=×л=2×л× C=лd=2лr issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning (2)=××л 9 v: h: s r: c: (1)=× =ch(2лrлd) (2) =+ ×2 (3)=× 4?2× issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 10 v: h: s r: =×?3 11? 12 ()?2 ( )?2 13 ?(1) issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning × ( ) 14 ?(1) × ( ) 15 × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning ? 16 ? ×100% × ? issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 17 ? ×100%(? 1)×100% × ×× × ××(15%) issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 1=1000 1=10 1=10 1=100 1 =10 1=100 1 =10000 1 =100 1=100 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 1=100 () 1=1000 1=1000 1=1 1=1 1 =1000 1=1000 1issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning =1000 1=1 1=10 1=10 1=100 1=100 1=12 (31):1 8 (30):4 9 228, 2issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning 29 365 , 366 1 =24 1=60 1=60 1=3600 issued on behalf on the basis of quality, speed up the compilation progress, is now called Pingliang information complete draft writing tasks and lower local extension of the data collection. Jingning