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数学几何图形题目的单词汇总

2019-06-08 20:35作者:admin

数学几何图形题目的单词汇总

滴答网讯数学几何图形题目的单词汇总acuteangle锐角acutetriangle锐角三角形adjacentangle邻角alternateangle错角alternateexteriorangle外错角alternateinteriorangle内错角altitude顶垂线angleofacircumference圆周角angularbisector角等分线arc弧arccosine反余弦arcsine反正弦arctangent反正切axisofsymmetry对称轴base底线brokenline折线centerofacircle圆心centeroffigure垂心、形心centralangle圆心角centralsymmetry中心对称centroid垂心、形心chord弦circle圆circularconicalsurface圆锥面circularmeasure弧度制circumcircle外接圆circumference圆周circumscribedcircle外接圆commontangent公切线complementaryangle余角concavepolygon凹多边形concavepolyhedron凹多面体concentriccircles同心圆cone圆锥convexpolygon凸多边形convexpolyhedron凸多面体correspondingangle同位角cosecant余割cosine余弦cotangent余切coversine余矢crosssection截面cuboid长方体curvedsurface曲面cylinder圆柱体cylindricalsurface圆柱面degreemeasureofanangle角度制degreeofanangle角度diagonal对角线diameter直径dihedralangle二面角distance距离、距doubleangle倍角edge棱ellipse椭圆ellipsoid椭圆endpoint端点equilateraltriangle等边三角形、正三角形Eulersformula欧拉公式excentre旁心exteriorangle外角exterioranglesonthesameside同旁外角faceangle面角footofaperpendicular垂足foundationsofgeometry几何学geimetricalelement几何元素generatrix母线。

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