Here are the assigned readings and exercises (Reading 1, Reading 2, Reading 3, Reading 4, more to come); but anything whose assigned date is in the future is subject to change!

- Graphing review:
- Date assigned: October 4 Thursday.
- Date due: October 9 Tuesday.
- Reading: Section 2.1 (pages 74–83) from the textbook.
- Exercises due:
- In which number quadrant are both coordinates positive?
- Write down a formula for
the distance between the points
(
*x*_{1},*y*_{1}) and (*x*_{2},*y*_{2}) in a rectangular coordinate system. - If the two short sides of a right triangle have lengths 3 and 4, then what it the length of the hypotenuse?

- Angles:
- Date assigned: October 9 Tuesday.
- Date due: October 11 Thursday.
- Reading from the textbook: Pages 576–590 (§7.1).
- Problems due:
- If a central angle in a circle subtends an arc whose length equals the circle's radius, then what is the measure of that angle?
- How many radians is 360°?
- Fill in the blank with an algebraic expression:
In a circle of radius
*r*, a central angle whose measure is*θ*radians subtends an arc whose length is*s*= ___.

- Acute angles:
- Date assigned: October 11 Thursday.
- Date due: October 16 Tuesday.
- Reading from the textbook: Pages 593–600 (§7.2).
- Problems due:
- Fill in the blank:
The sine of the complement of
*θ*is the ___ of*θ*. - If
*θ*is the measure of an acute angle in a right triangle, then what is the cotangent of*θ*as a ratio of the lengths of the adjacent leg, the opposite leg, and/or the hypotenuse? - What is the sine of π/6 radians?

- Fill in the blank:
The sine of the complement of

- The trigonometric operations:
- Date assigned: October 16 Tuesday.
- Date due: October 18 Thursday.
- Reading from the textbook:
- Pages 604–616 (§7.3);
- Pages 620–630 (§7.4).

- Problems due:
- Two angles that differ by one or more full turns are called ___ angles.
- If the six fundamental trigonometric functions
all have the same absolute values at
*θ*as at*α*and*α*is an acute angle, then*α*is the ___ angle of*θ*. - Which of the six fundamental trigonometric functions of
*θ*are positive when*θ*terminates in Quadrant III?

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