焦點教育出品-SAT數(shù)學詞匯表abscissa橫坐標absolutevalue絕對值accountfor(數(shù)量)占acuteangle銳角acutetriangle銳角三角形addition加，加法adjacent相鄰adjacentangles鄰角algebra代數(shù)學algebraicexpression代數(shù)式algebraicfraction分式aliquant除不盡數(shù)alternateangles內(nèi)錯角altitude高度apiece每人，每個approximately近似的，大約的approximation近似，近似值arc弧，圓周的任意一段area面積arithmetic算術(shù)arithmetic(al)average算術(shù)平均數(shù)arithmetic(al)mean算術(shù)平均數(shù)或等差中項atrandom隨機地atrightangleswith與……成直角becomposedof由構(gòu)成beequalto與……相等beequivalenttoantherequation與另一方程痛解befewerthan小于begreaterthan大于begreaterthanorequalto不小于beinscribedin內(nèi)接于belessthan小于beperpendicularto垂直于calculatetothreedecimalplaces計算結(jié)果保留三位小數(shù)cancellation約掉，消掉commondifference等差數(shù)列的公差留學commonratio等比數(shù)列的公比commonmultiple公倍數(shù)complement余角complementaryangle余角completequadratic(equation)全二次方程complexfraction繁分數(shù)compositenumber和數(shù)，指大于一而不是質(zhì)數(shù)的整數(shù)compound混合物;decimalplace小數(shù)位decimalpoint小數(shù)點decrease減少，degree度;度數(shù)(溫度和角度)denominator分母equality相等，等式equation等式，方程equiangular等角的equidistance等距離的eveninteger偶數(shù)geometricmean幾何平均數(shù)geometricprogression幾何級數(shù)，等比級數(shù)greatestcommondivisor最大公約數(shù)halve把……平分為二;將……減半hexagon六邊形horizontally水平地hundreds百位hundredth第一百個;百分之一hypotenuse(直角三角形)斜邊radical根號，根式;radius半徑randomly隨機地rate率，比率;速度，速率;價格，費用ratio比，rectangular矩形的;成直角的reduce減少、縮小regular規(guī)則的;定期的;勻稱的;常規(guī)的remainder余數(shù)remoteinteriorangles三角形一個外角對應的兩個內(nèi)錯角repeatingdecimal無限循環(huán)小數(shù)rhombus菱形right直的root方根;方程的根round四舍五入satisfy使……成立scaledrawing按比例繪制(的圖)scalene不等邊三角形，不等邊的secant割線section斷面，一部分crosssection橫截面segment弓形;shadedregion陰影simpleannualinterest年單利simultaneousequations聯(lián)立方程組slope(直線的)斜率solid立體;立體的;實心的sphere球體square正方形straightangle平角straight-linedistance直線距離subdivide再分，細分suchthat使得滿足…的條件surfacearea表面積X-axisX軸X-coordinateX坐標XY-coordinatesystem平面直角坐標系，同XY-planeY-axisY軸Y-coordinateY坐標數(shù)學符號內(nèi)容LogicalSymbolsA?BmeansifAistruethenBisalsotrue;ifAisfalsethennothingissaidaboutB.→maymeanthesameas?(thesymbolmayalsoindicatethedomainandcodomainofafunction;seetableofmathematicalsymbols).LogicalSymbolsA?BmeansifAistruethenBisalsotrue;ifAisfalsethennothingissaidaboutB.→maymeanthesameas?(thesymbolmayalsoindicatethedomainandcodomainofafunction;seetableofmathematicalsymbols).?maymeanthesameas?(thesymbolmayalsomeansuperset).A?BmeansAistrueifBistrueandAisfalseifBisfalse.Thestatement?AistrueifandonlyifAisfalse.ThestatementA∧BistrueifAandBarebothtrue;elseitisfalse.ThestatementA∨BistrueifAorB(orboth)aretrue;ifbotharefalse,thestatementisfalse.?x:P(x)meansP(x)istrueforallx.?x:P(x)means