Unit Circle Diagram Project. Mark in an angle θ and its reference angle a for each quadrant. Insert the bent end into the center of the unit circle.
Sin θ sin θ y. Sine cosine and tangent. Defining sine and cosine functions.
8 x11 piece of cardboard 3.
8 x11 piece of cardboard 3. Glue or tape the unit circle handout to the piece of cardboard. Insert the bent end into the center of the unit circle. Mark in an angle θ and its reference angle a for each quadrant.
