(li)ԴпW(wng) ߣпW(wng) 2017-05-10 10:01:55
45涨ɂ(g)DεČc(din)B(xin)ͬһlֱ(xin)ֱƽô@ɂ(g)DP(gun)@lֱ(xin)Q(chng)
46ɶֱֱ߅abƽб߅cƽa2+b2=c2
47ɶ涨ε߅L(chng)abcP(gun)ϵa2+b2=c2ô@(g)ֱ
48߅εăȽǺ͵360°
49߅εǺ͵360°
50߅ȽǺͶn߅εăȽǵĺ͵(n-2)×180°
51Փ߅Ǻ͵360°
52ƽ߅|(zh)1ƽ߅εČ
53ƽ߅|(zh)2ƽ߅εČ߅
54ՓAڃɗlƽо(xin)gƽо(xin)
55ƽ߅|(zh)3ƽ߅εČǾ(xin)ƽ
56ƽ߅ж1ɽMǷքeȵ߅ƽ߅
57ƽ߅ж2ɽM߅քeȵ߅ƽ߅
58ƽ߅ж3Ǿ(xin)ƽֵ߅ƽ߅
59ƽ߅ж4һM߅ƽȵ߅ƽ߅
gӭʹ֙CƽƄ(dng)OL(fng)(wn)пW(wng)2024пһ·ͬ>>c(din)鿴