central angle
central angle
central angle
cen′tral an′gle
n.
单词 | central angle |
释义 | central anglecentral anglecentral anglecen′tral an′glen. cen·tral angle(sĕn′trəl)Central Anglecentral angle[′sen·trəl ′aŋ·gəl]Central Anglean angle formed by two radii of a circle. In Figure 1 angle AOB is a central angle. The number of degrees in a central angle is equal to the number of degrees in the intercepted arc. |
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