同角补角证明
几何画板及绘图内容加载中,请稍等……
所属专题
Congruence (CO) Cluster
Congruence (Vol 2)
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
Gail LeBlancCCSS High School: Geometry (Congruence) Volume 2
CCSS High School: Geometry (Congruence) Volume 2
①本范例演示了同角补角的几何证明过程;②涉及的核心数学概念包括角、补角、几何作图;③作图要点——使用了Ray(射线)、Rotate(旋转)、Angle(角度)、Circle(圆)、Line(直线)、Intersect(交点)、LaTeX(公式)、CircleSector(扇形)、Dilate(缩放)、Vector(向量)、Translate(平移)、Point(点)、CircleArc(圆弧)等GeoGebra命令/对象;④适合高中数学几何证明教学或学习。
GeoGebra 命令及参数
Ray(A, B) → fRotate(B, α, A) → B'Angle(B, A, B') → βRay(A, B') → gCircle(A, 1) → cLine(B, A) → hIntersect(c, h, 2) → CRay(A, C) → iRay(D, E) → jRotate(E, α, D) → E'Angle(E, D, E') → γRay(D, E') → kLine(E, D) → lCircle(D, 1) → dIntersect(d, l, 2) → FRay(D, F) → mLaTeX(B', true, true) → text1Circle(D, 2) → eIntersect(e, j, 1) → GIntersect(e, k, 1) → HLine(D, i) → nCircleSector(D, G, H) → pDilate(D, If[0 < a ≤ 1, 1 - a, 0], A) → D'Vector(D, D') → uTranslate(p, u) → p'Point(n) → IAngle(I, D, E') → δLine(D, g) → qIntersect(e, q, 2) → JAngle(H, D, J) → εRotate(p', If[0 < a ≤ 1, (a * ε), ε], D') → p''CircleArc(D, G, H) → rIntersect(e, m) → K,CircleSector(D, H, K) → sDilate(D, If[2.75 < a ≤ 3.75, 3.75 - a, 0], A) → D'_1Vector(D, D'_1) → vTranslate(s, v) → s'Rotate(s', If[2.75 < a ≤ 3.75, ((a - 2.75) * ε), ε], D'_1) → s''CircleArc(D, H, K) → t
AI 绘图提示语参考
绘制一个角的补角证明图形。首先画出角A和B,然后通过旋转和角度构造角B'和角β。接着画出圆和线,找到交点C和D,构造角E'和角γ。通过旋转和圆的交点找到角δ和ε。最后通过旋转和缩放构造圆弧和扇形,完成角的补角证明图形。
以上提示语为根据原始绘图命令整理而来,仅供参考。