Which of the following concepts play an important role in the construction of 60∘angle?
Isoceles triangle
Equilateral Triangle
Similar Triangles
Congruent Triangles
The property of an equilateral triangle that each angle is 60∘ is used in the construction of 60∘ angle.
Which of the following concepts plays an important role in angle bisector construction?
Which of the following concepts plays an important role in perpendicular bisector construction?
Which of the following concepts plays an important role in the perpendicular bisector construction?
Which of the following play an important role in the Triangle construction 1?