Goal: 38 stars
Previous pack: Alpha
Next pack: Gamma
Levels[]
Level Name | Goal | Instruction |
---|---|---|
2.1 Angle Bisector | 2L 4E | Construct the line that bisects the given angle. |
Tutorial: Angle Bisector | 1L 4E | You have discovered the Angle Bisector tool. Tap any point on a side, the vertex, and any point on the other side. Or drag your finger along sides. |
2.2 Intersection of Angle Bisectors | 2L 6E | Construct the point where the angle bisectors of the triangle are intersected. |
2.3 Angle of 30° | 3L 3E 2V | Construct an angle of 30° with the given side. |
2.4 Double Angle | 3L 3E 2V | Construct an angle equal to the given one so that they share one side. |
2.5 Cut Rectangle | 3L 3E | Construct a line through the given point that cuts the rectangle into two parts of equal area. |
2.6 Drop a Perpendicular | 2L 3E | Drop a perpendicular from the point to the line. |
2.7 Erect a Perpendicular | 1L 3E | Erect a perpendicular from the point on the line. |
Tutorial: Perpendicular | 1L 3E | You have discovered the Perpendicular tool. Tap the line, then the point. Or drag your finger from the line to the point. |
2.8 Tangent to Circle at Point | 2L 3E | Construct a tangent t othe circle at the given point. |
2.9 Circle Tangent to Line | 2L 4E | Construct a circle with the given center that is tangent to the given line. |
2.10 Circle in Rhombus | 4L 6E | Inscribe a circle in the rhombus. |