# What's Happening in Adv Precalc?

## MONDAY, DECEMBER 15

Section 4-4: Trig Functions of Any Angle
Common Core Standard: F-TF-1; F-TF-2; F-TF-3
I CAN understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle.
I CAN explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all real numbers, interpreted as radian measures of angles traversed counterclockwise around the unit circle.
I CAN use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, π/4 and π/6, and use the unit circle to express the values of sine, cosine, and tangent for x, π + x, and 2π - x in terms of their values for x, where x is any real number.
Assignment
• Do p565 #45-67
• Math XL For School: Trig Functions due 12/16/14 at 7am

## TUESDAY, DECEMBER 16

QUIZ Section 4-4: Trig Functions of Any Angle
Common Core Standard: F-TF-1; F-TF-2; F-TF-3
I CAN understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle.
I CAN explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all real numbers, interpreted as radian measures of angles traversed counterclockwise around the unit circle.
I CAN use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, π/4 and π/6, and use the unit circle to express the values of sine, cosine, and tangent for x, π + x, and 2π - x in terms of their values for x, where x is any real number.
Assignment
• None

## WEDNESDAY, DECEMBER 17

Review results of the September ACT
Assignment
• Complete missed problems on ACT

## THURSDAY, DECEMBER 18

Section 4-5: Graphs of Sine and Cosine
Common Core Standard: F-TF-5
I CAN choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.
Assignment
• Complete the Sine Curve Activity

## FRIDAY, DECEMBER 19

Section 4-5: Graphs of Sine and Cosine
Common Core Standard: F-TF-5
I CAN choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.
Assignment
• None