Basic Constructions (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What two tools are used for geometric constructions?
What two tools are used for geometric constructions?
Compass and straight edge
What is the objective of constructing an angle bisector?
What is the objective of constructing an angle bisector?
To divide an angle into two equal parts
Where is the compass placed for the first step of bisecting an angle?
Where is the compass placed for the first step of bisecting an angle?
At the vertex of the angle
What requirement must the compass radius meet when constructing a perpendicular bisector?
What requirement must the compass radius meet when constructing a perpendicular bisector?
More than half the segment length
What does a perpendicular bisector create?
What does a perpendicular bisector create?
A line perpendicular to a segment that bisects it
Where do the arcs intersect when constructing a perpendicular bisector?
Where do the arcs intersect when constructing a perpendicular bisector?
Above and below the segment
For a perpendicular through a point not on a line, where is the compass placed first?
For a perpendicular through a point not on a line, where is the compass placed first?
At the given point
For a perpendicular through a point on a line, where should the initial arc intersect?
For a perpendicular through a point on a line, where should the initial arc intersect?
On both sides of the point
Which construction divides an angle into two equal parts?
Which construction divides an angle into two equal parts?
Angle bisector
What is NOT used in basic geometric constructions?
What is NOT used in basic geometric constructions?
Protractor
How many intersection points are created when the first arc intersects an angle's arms?
How many intersection points are created when the first arc intersects an angle's arms?
Two
Why are basic constructions considered vital skills?
Why are basic constructions considered vital skills?
For solving complex geometric problems