If you're seeing this message, it means we're having trouble loading external resources on our website.

如果你被网页过滤器挡住,请确保域名*.kastatic.org*.kasandbox.org 没有被阻止.

主要内容

用正弦定理求边长

题目已知一个三角形的两个角度和一个边长,小撒用正弦定理求出剩下所有的未知边长与角度 . Sal Khan 创建

想加入讨论吗?

尚无帖子。
你会英语吗?单击此处查看更多可汗学院英文版的讨论.

视频字幕

sent that well draw attention deliver to me normal you saw what we been harder fantasy come true it'll be a tur y with 0 BN where and who can tonight see why do so it a gentleman back to Indonesian a fantasy you sure each arusha seen she only needed a dejar do shriya sharma timbersaw or may need to simmer Westerman change until nice why we put on da Luca Putin viendo Quincy nomination to the Java are far too Toby ensure a telethon douche a to the jocks better cut her together cambogia a holla so better leader e sound doing Lama will show in case hardened photo w 21 cm a d alpha beta density line permanent oshima more function g one woman and otherwise you should change ending for the audio drama introduction tighter hotter cow horse on Jordan providing a harsher google hothouse en category a joint son in here 3g et bien por meio bell gdn tension Lugo put a mobile data Mockridge on TV and audio in c major a 4 p-2 a juncture to roger roger daltrey hoping that handbook or booted out had a real person see also throughout the ship on the Indian cash White House en scene to include Fallujah transient we need habian frigid woman until 2000 possession wanna woman turning to help young shepherd woman on top we unwind see oh ha a que habían dejando if her bed hama silently unkind huh watauga who should i answer hora mas i'm jessica boot or the answer llama Joshua questioner look all kind to the job to bed huh rubel walk how do you trigger 2013 Cepeda the Libyan 8 xu shiiin luma na monster my wine see sergio de bien haciendo una Herschel open to the side of your auntie Xiu shemagh when she showed you to IBN conceal the angle change a handful de mar de jin-tae trial he wore to entitle me change until you owe me Charles died in beta sine beta the you prevent to eat Serbian then you began x3 Serbian the journey CB ensure a we also true if you enter will show you who the chief on the jonathan bit wonky gentle ambien crucial training a total eight sine beta index pooja hoodie hi shin zato come Jan Coggan woman and photo down our fam p for x2 gender question condom on hand over 2,000 option to turn your sugar content option time should show more signs are harmful to you our function one extension Libyan Schaben should be woman Hawaiian Shoshana sine alpha muhando in the third sign are falling into again three sybian tybee injection should be woman died 22 s Gambian country e you the doll p they are funding X gentlemen to adoption 100 million dual Pantha 220 quite a detroit-hockey antics to the audience is a sine beta in XP say alpha being X report Amin building a common base hit something or she shall shoot photo shoot for the yen thought I see Oh model judaa a sine beta to a sine beta 3 x.x planned on you be say alpha reward I'm sure ambien from three a woman who adoption winner put the doll sign in bed ha here we go again the aim later then you be saying our fun to you eh we will shed that then should I be entropy you cuidado say in bed hun twill be any time are fun 28 sure sure tension TV saying betta fish and bread had a baby with happy Ben should be the inside are you shine our Father plebeian a badonkadonk bolshoe though the war took a job to theta fallopian to think kyunki she ate her shouldn't they mean thank that huh do you think they're Jodie Santiago three should a dummy should send from the bushes rugby should an issue in sugar among clunky young red harmful thing man Lord Commander to me ambushes that jerk white logo on your hearts another pop motion by German engine to inertia moment the dollar Jacob Pedersen parent human colony GHI di intervention remain clear doing an intervention traduction que es r p3 thing in bed huh being a trephine alpha to Hannibal un record to dollar Ethiopian eat chicken stock to the job to the John tan gender to import Java code to Detroit Albion to Peru to Castle to the job poorer for Google to the toreador thank Italian to create you too difficult a traditional tension the middle of you two to Sonia could you send that well DoDEA your intention give me you know one key solutions idea