Parallel lines (angle of inclination and slope)

作成者:Lee Ka Shun

Move point A or point B to change the slope of the straight lines. Notice the relationship between the angles of inclination and the slopes of the two straight lines.

新しい教材

分數化百分數：練習
רישום חופשי
Special Solid Trace
အခြေခံ data အခေါ်အဝေါ်များ
functionartculture

教材を発見

Constructing Parallel Lines with Perpendicular Lines
The ratio between the areas of two triangles
Tangent-chord-inscribed-angle
Seno&Coseno
SAS- 2 Congruent Sides with Congruent Angle in Between

トピックを見つける

三角形
四角形
立体または三次元図形
垂心
微積分