Your SlideShare is downloading. ×
  • Like
  • Save
Constructions1
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Now you can save presentations on your phone or tablet

Available for both IPhone and Android

Text the download link to your phone

Standard text messaging rates apply

Constructions1

  • 1,276 views
Published

 

Published in Education
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
No Downloads

Views

Total Views
1,276
On SlideShare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
0
Comments
0
Likes
2

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. Perpendicular bisector of a line. Perpendicular Bisector Join up the points where your circles cross. Draw the same size circle with centre B Draw a circle with centre A. A B
  • 2. Perpendicular from a point to a line. Draw an arc with the point as the centre.
  • 3. Perpendicular from a point to a line. Draw circles with centres on the two arcs. Perpendicular line
  • 4. Perpendicular from a point on a line. Draw arcs from the point that cut the line.
  • 5. Perpendicular from a point on a line. Draw circles with centres on the two arcs.
  • 6. Angle Bisector. Draw arcs from the angle to cut the lines
  • 7. Angle Bisector. Draw circles with centres on the two arcs.
  • 8. Angle Bisector. Has the line bisected the angle?
  • 9. From the starting point draw a circle of any radius. From this point draw a circle (arc) of the same radius
  • 10. Join the intersection to your starting point. Measure your angle
  • 11. 90 degree angle. Start with the 60 0 angle (but don’t join it up) From this point draw a circle (arc) of the same radius
  • 12. 90 degree angle. From these arcs draw two more intersecting circles Join up the intersections You now have a right angle!
  • 13.