英數兩全字詞教學

42   三角形的建構 Construction

1. the congruence of triangles   三角形全等性質

2. construct / construction   建構（動詞、名詞）

3. tilde over equal sign   \(\cong\) 全等符號

4. Triangle Congruence Postulates   三角形全等設準

5. Triangle Congruence Theorems   三角形全等定理

6. triangle inequalities   三角不等式

7. the absolute value of the difference   差距（差的絕對值）

8. two sides and the included angle   兩邊及其夾角

9. two angles and the included side   兩角及其夾邊

10. Side-Side-Side   SSS

11. Side-Angle-Side   SAS

12. Right Angle-Hypotenuse-Side   RHS

13. A unique triangle can be constructed given all three sides.   三條線段可建構唯一三角形

14. The sum of any two sides (of a triangle) is greater than the third side.   （三角形）兩邊之和大於第三邊。

15. The difference of any two sides (of a triangle) is less than the third side.   （三角形）兩邊之差小於第三邊。