Chapter 4
Trigonometry 8 days
Day
Lesson #/Page
(in the workbook)
Title
Page
Questions [Enrichment]
25
#1/199

#2/209-211
Pythagorean Theorem
Trigonometric Ratios
Introduction to trigonometry

Trig. Ratios on a Calculator
The tangent ratio
Solving probelms using the tangent ratio

Pg.203

Pg.214
1aceg, 2ac, 3ac, 4*, 5, 6ce, 8 – 10, 11*

1ail*, 2def*, 3adefh*, 4aefh*, 5 – 7, 8abcde, (9, 10)*, 11, 14* [8f, 12, 13]
26
#3/219
Calculating the Side Length in a Right Triangle
Pg.222
1abcei*, (2 – 4)*, 5bef*, 7, 8b*, 9*, 10, (11, 12)*
27
#4/227
Calculating the Angle Measure in a Right Triangle
Pg.230
(1 – 3)b*, (4 – 6)*, 7*, (8 – 11)*, 12, 13*, 14*
28
#5/235
Determining Angles and Sides in Right Triangles
Pg.237
1abde*, 2*, (3 – 6)*, 7*, 9*, 10 [(11 – 17)*]
29
#6/241
Problem Solving Using Trigonometric Ratios
The sine and cosine ratios
Pg.244
(1 – 4)*, (6 – 9)* [5*]
30
#7/249
More Problem Solving Using Trigonometric Ratios
Solving problems using the sine and cosine ratios
Applying the trig ratios
Pg.251
(1 – 4)*, 6*, 7*, 8*, 9, 10* [5*]
31
#8/257
Review – Practice Test
Pg.257
All except : [14]
32
Chapter 4 (Trigonometry) Test