Parallel angles rules Y8

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Parallel angles rules Y8

• Corresponding(F angle) and alternate(Z angle)

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vertically opposite angles are the same

co-interior(C or K angle) and supplementary angles are angles that add up to 180 degrees.

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Angles in a triangle add up to 180 degrees.

Base angles of an isosceles triangle are equal

All angles in an equilateral triangle all equal 60 degrees

All angles in a circle (at a point add up to 360 degrees)