The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.三角形外接圆半径为6，S=a^2-(b^2-c^2)且SinB+SinC=4/3,求（1）SinA（2）三角形面积的最大值_百度知道The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.在三角形ABC中,已知b=4cosA/2,c=4sinA/2.（1）求三角形ABC的面积的最大值（2）求a边的最小值在三角形ABC中,已知A=派/3,a=3,求证：ABC为正三角形时其周长取得最大值
htVU97CA45
三角形面积=1/2*bcsinA=8*sinA/2*cosA/2=4sinA所以三角形面积最大值4
为您推荐：
其他类似问题
扫描下载二维码}