Constructions (Leaving Cert)
22 videos • 6,839 views • by Tulla Maths
All 22 constructions on the Leaving Certificate course explained in full detail.
1
Construction 1 Bisector of an angle, using only compass and straight edge
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2
Construction 2 perpendicular bisector of a segment
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3
Construction 3. Line perpendicular to a given line l, passing through a given point not on l
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4
Construction 4. Line perpendicular to a given line l, passing through a given point on l
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5
Construction 5. Line parallel to given line, through given point
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6
Construction 6. Division of a segment into 2, 3 equal segments, without measuring it
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7
Construction 7. Division of a segment into any number of equal segments, without measuring it
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8
Construction 8. Line segment of given length on a given ray
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9
Construction 9. Angle of given number of degrees with a given ray as one arm
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10
Construction 10. Triangle, given lengths of three sides
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11
Construction 11. Triangle, given SAS data
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12
Construction 12. Triangle, given ASA data
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13
Construction 13. Right-angled triangle, given the length of the hypotenuse and one other side
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14
Construction 14. Right-angled triangle, given one side and one of the acute angles
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15
Construction 15. Rectangle, given side lengths
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16
Construction 16 Circumcentre and circumcircle of a given triangle
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17
Construction 17. Incentre and incircle of a given triangle
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18
Construction 18. Angle of 60◦, without using a protractor or set square
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19
Construction 19. Tangent to a given circle at a given point on it
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20
Construction 20. Parallelogram, when given the length of the sides and the measure of the angles
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21
[Deleted video]
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22
Construction 22. Orthocentre of a triangle
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