- Abisect
- Bdouble
- Ctrisect
- Dadd 90° to
Step-by-Step Solution
Bisecting a 60° angle gives two equal angles of 30° each. Bisection halves the angle exactly using only a compass and straightedge.
Answer: A) bisect
Ravi wants to construct an angle of 30°. The quickest exact compass method is to first construct 60° and then ____ it.
Class 9Constructions of TrianglesGeometry
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Constructions of Triangles practice questions
More Class 9 Constructions of Triangles practice
When constructing a triangle given the base BC, the angle B, and the difference of the…To bisect a given line segment using a compass, the radius of the arcs drawn from each…An angle of 90° can be obtained by bisecting which constructed angle?By repeatedly bisecting constructed angles, which of the following can NOT be…To construct a triangle when its perimeter and two base angles are given, the first step…