Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Names for angles      < 90                  = 90 90 < a < 180                   180 < a < 360
Compass points and bearings       North                                 000West              East                         ...
Angles at a point
Angles on a line
Complementary angles
Opposite angles
Parallel lines: Corresponding angles
Parallel lines: Alternate angles
Parallel lines: Allied angles
Angles in a triangle
Named triangles...
Angles in a quadrilateral
Named quadrilaterals
Interior and exterior angles     Also called external and internal angles
Polygons             Triangle             RectangleIrregular             Pentagon             Hexagon             Heptagon...
Exterior angles of a polygon                           Regular   Irregular                                         e      ...
Interior angles of a polygon                                            Regular                                       i   ...
Circle angles
Upcoming SlideShare
Loading in …5
×

Shape angle-revision-hints

1,664 views

Published on

A series of 18 screens that contain diagrams about basic angle facts. Students have to annotate the screens with key results. Spelling error c

Published in: Education
  • Be the first to comment

  • Be the first to like this

Shape angle-revision-hints

  1. 1. Names for angles < 90 = 90 90 < a < 180 180 < a < 360
  2. 2. Compass points and bearings North 000West East 270 090 South 180
  3. 3. Angles at a point
  4. 4. Angles on a line
  5. 5. Complementary angles
  6. 6. Opposite angles
  7. 7. Parallel lines: Corresponding angles
  8. 8. Parallel lines: Alternate angles
  9. 9. Parallel lines: Allied angles
  10. 10. Angles in a triangle
  11. 11. Named triangles...
  12. 12. Angles in a quadrilateral
  13. 13. Named quadrilaterals
  14. 14. Interior and exterior angles Also called external and internal angles
  15. 15. Polygons Triangle RectangleIrregular Pentagon Hexagon Heptagon Octagon Nonagon Regular Decagon
  16. 16. Exterior angles of a polygon Regular Irregular e e = 360 nExterior angles Exterior angleadd to 360 must be factor of 360
  17. 17. Interior angles of a polygon Regular i e (n – 2) ×180Total i=internal = (n – 2) ×180 nangle i = 180 - e
  18. 18. Circle angles

×