Flashcards
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Cards in this deck (12)
- 1—Vertically opposite angles are equal

- 2—Adjacent angles on a straight line add to 180 degrees

- 3—Corresponding angles on parallel lines are equal

- 4—Alternate angles on parallel lines are equal

- 5—Co-interior angles add to 180 degrees

- 6Supplementary anglesAdd to 180 degrees
- 7ComplementaryAdd to 90 degrees
- 8—Angles at a point add to 360 degrees

- 9—Interior angles of a triangle add to 180 degrees

- 10—All angles in an equilateral triangle are equal (60 degrees)

- 11—Base angles of an isosceles triangle are equal (MUST ALSO MENTION THAT ANGLES IN A TRIANGLE ADD TO 180 (or get marked down))

- 12—The sum of interior angles of a polygon is 180 x (n-2)

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- Year 11 Mathematics Flashcards on Untitled, created by Samantha Van Iersel on 29/08/2017.
- Created by
- Samantha Van Iersel
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