英语翻译英语数学题帮翻译下Angle ABC of - 知识问答

英语翻译英语数学题帮翻译下Angle ABC of △ABC is a right angle.The sides of

2个回答

Angle ABC of △ABC is a right angle.
角ABC是△ABC中的直角.
The sides of △ABC are the diameters of semicircle as shown.
△ABC的边是半圆的直径,如图所示.
The area of the semicircle on BC equals 8pi,and the arc of the semicircle on AC has length 8.5pi.
BC上的半圆面积等于8pi, AC上的半圆弧长为8.5pi.
What is the radius of the semicircle on BC?
在BC上的半圆的半径是多少?

相关问题