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CHAGRIN FALLS HIGH SCHOOL Mr. Kerul’s Lesson Plans Week of: October 8th, 2012 TRIGONOMETRY Monday Subject: QUIZ Objective: Activity #1 Activity #2 Activity #3 Activity #4 Evaluation: Quiz: 4.1, 4.3 Tuesday Subject: 4.2 Unit Circle Objective: Find the coordinates on the unit circle at the special radian angles. Activity #1 Apply 30/60/90 and 45/45/90 triangles into coordinate plane Activity #2 * fill in table Activity #3 Find all coordinates on unit circle Activity #4 Fill in sine and cosine rows on table Evaluation: Practice (p. 264 #1-36 all) due THURS Wednesday Subject: con’t 4.2 Objective: Find coordinates at any point on the unit circle. Activity #1 Tangent – ratio of sine/cosine Activity #2 Quadrantal Angles – circle Activity #3 Reference Angles – table Activity #4 Evaluation: finish p. 264 Thursday Subject: 4.4 Trig Values for Any Angle Objective: Find trig values outside of the unit circle. Activity #1 Find the angle on unit circle, given a trig value Activity #2 Given one trig value, find the other 5 Activity #3 Given a point on the terminal side of an angle, find trig values Activity #4 Evaluation: Practice (p. 284 #5-12, 17-24, 29-36, 53-66, 91-96 all) due TUES Friday Subject: NO SCHOOL Objective: Activity #1 NEOEA Day Activity #2 Activity #3 Activity #4 Evaluation: Practice Quiz TUES (4.2, 4.4) Quiz WED (4.2, 4.4)