已知在三角形ABC中,角A,B,C的对边分别为a,b,c,a=4,A=30度,b=x,x>0,当x为何值时,三角形有两解?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/26 17:51:06
xVmSV+3;y% ]BﰓJ;e *wWd[q* L@M'@D㧝q079<9<.>+Ռuo^}O"HԬJϢ_z.
APH(RH(5ג Л(0 שռu;Qxw(\/+ )Z>/~i"6RT$oni:h,qc v @ !OR.@d".*텹~iYÆM&q=?a͜뗛}<%L1sTO{*}fNkgI-0wG^މ{1Qˉ4gXx/Ui`tb"-I*CxbHc_oZ46J|TdDNTUTe#^>
*GqἘᢱ-r҂(} s*˲^MQɅt*տhWR{MdVU5Ӏ)F4TH/90±;02
x|ࣽL(Y.=JFUNEdhVSD*
q/R#ǔDY{L֛mRy`R4O`Ƹ sc5\RSm&Ig eShq根],xsd6{gEoHBA
-_waaLJ6n0luGvà9|)@z굴==1=f֫
[VqϬ1/9fv m/laceO+3J1V.B@N0̣vfW.fdXsgz}e4nXH+7-JWM0l,"6~=Ysq_(_vsuh>>]=WnMCੵqZ \u/~0d+M[<]ϛS5U`vc@+} !p"8!*IŌ#BKuqUAUizyq[:ͽTO{c˛ aghM7AWTZh.:6cq` _`+@|wwOAқQhKgFu(d0^C439,^j̀ȂN'V] $