The Sine and Cosine Functions As They
Grow & Decrease in Each Quadrant |
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Welcome to Precalc! Trig Functions of All Angles
-
- Hi,
- On page 12 angles were introduced.
- On page 13 trig functions of angles , their vertical components
- (sine) and horizontal components (cosine) were introduced.
- Their tangent and
reciprocal functions were also introuced.
- Here, on page 14, new functions, often considered angle functions
- or trig functions are considered.
- The next pages address the
composition [See
composition Sketchpad
- of these function , their
inverse and their uses
- are considered and also
trig identities
- or true statements are addressed.
- But first, we will
- * continue with new material in lab/quiz form
- * do this with old material extended
- * go back and review new material in class/lecture form
- * continue on with more trig in video and lecture and connect-the-dots formats
-
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T10/21, W10/22 | is 14 | Trigonometric Functions of any angle, Textbook 7.3 , PG. 604 |
| F10/24 | is 13.5 | Q5 - Write, graph trig functions and those like f(x)= Asin(Bx - C) + D
------ Like Section 7.5 on F9/26 |
| Th10/23, M10/27 | is 14 | Trigonometric Functions of any angle, Textbook 7.3 , PG. 604 |
| T10/28, W10/29 | is 15 | Trigonometric Functions of any angle
& THEIR GRAPHS, Textbook 7.3 , PG. 604 |
| Th10/30, M11/3 | is 16 | Graphs of Trigonometric Functions
& f(x)= Asin(Bx - C) + D,
Textbook 8.1,8.2 , PG. 642, 659
------ Like Q5 on F10/24 |
- This means, Do page 13, then go to 14,
- then go to 13.5 and do Quiz5, then go back and review/complete page 14,
- then go on to page 15
.
- Contact me through the pink box on
www.mathnstuff.com/math/math.htm
- or with the phone number on your class CANVAS home page.
- Stay safe, A2
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