Degrees and Radians in a Unit Circle

Topic:Angles, Circle, Trigonometry, Unit Circle

Try changing the angle to see what happens to the angles and the arc lengths. What relationships do you see between the angle in degrees and the arc length?

New Resources

Isosceles Right Triangle
Rotating Custom Polygons Around an Axis
Building Algebra Tile Models for Trinomials
Laundry Basket
Deriving the Arc Length Formula

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Example 2
Equation of a circle
ex.5 pg 77 math workbook
Triangle Proportionality Theorem
SUM OF ANGLES OF A QUADRILATERAL

Discover Topics

Centroid or Barycenter
Arithmetic Operations
Mode
Power Functions
Natural Numbers