Bellwork reviewed finding area of a triangle using trigonometry and some PSAT/SAT math problems to prepare them for the state mandated testing in three weeks.

The remainder of the period we continued our discussion on Sec 13-1, Periodic Functions.

Hwk #14:  Sec 13-1

Due:  Thursday for 1st to 3rd hour, Friday for 4th and 6th hours.

Page 713.

Problems 5-8, 11, 12, 20, 21, 23, 24, 32

(For problem #’s 23 and 24:  DON’T copy and sketch 2 more cycles)

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-19-19

Notes 3-19-19

Bellwork reviewed right triangle trigonometry and introduced the idea of Periodic Functions.

Hwk #13 is due today.

The remainder of the period we finished discussing right triangle trigonometry and began discussing Periodic Functions (Sec 13-1)

Next Hwk:  Hwk #14    Sec 13-1

Page 713.

Problems 5-8, 11, 12, 20, 21, 23, 24, 32  (For #’s 23 and 24 DON’T copy and sketch two more cycles).

Due date is still to be determined.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-18-19

Notes 3-18-19

Bellwork reviewed using right triangle trigonometry to solve real-world problems.  There was also a SAT/PSAT practice math problem.

Hwk #12 is due for 4th and 6th hours today.

The remainder of the period we finished discussing real-world right triangle trigonometry problems including Angles of Elevation and Depression.

Hwk #13 is due on Monday.

Practice Sheet:  Real-World right triangle trigonometry problems.

Click on the links below for a copy of today’s bellwork with answers, a copy of Hwk #13, and notes/examples from today’s lesson:

Bellwork with answers 3-15-19

Hwk #13

Notes 3-15-19

1st to 3rd hours:

Bellwork reviewed SAT/PSAT math problems in preparation for testing next month.

Hwk #12 is due today.

The remainder of the period we continued discussing real-world problems involving angles of elevation and depression and right triangle trigonometry, i.e., story problems (Sec 14-3).

Hwk #13 was made available to the students.

Practice Sheet:  Sec 14-3

Due date:  still to be determined.

Click on the links below for a copy of today’s bellwork with answers, a copy of Hwk #13, and notes/examples from today’s lesson:

Bellwork with answers hrs 1-3

Hwk #13

Notes 3-14-19 1st – 3rd hours

4th & 6th hours:

Bellwork reviewed using Sin, Cos, and Tan to find missing parts of right triangles.

The remainder of the period we discussed what it means to “solve a triangle” and practiced these types of problems (Sec 14-3).  We also began our discussion on real-world problems involving right triangle trigonometry (Sec 14-3).

Hwk #12:  Due tomorrow.  Sec 14-3

Page 496.  Problems 2(a,f), 3(a,b,e), 5, 6, 36, 37

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 4th & 6th hours 3-14-19

Notes 3-14-19 4th and 6th hours

Bellwork reviewed using Sin, Cos, and Tan to find missing sides and angles in right triangles.

The remainder of the period we continued discussing Right Triangle Trigonometry.  Students were also introduced to real-world story problems that involve right triangle trigonometry.

Hwk #12:  Sec 14-3

Page 796.

Problems:  2(a,f), 3(a,b,e), 5, 6, 36, 37

Due:

1st, 2nd, 3rd hours:  Thursday, March 14, 2019

4th & 6th hours:  Friday, March 2019

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-13-19

Notes 3-13-19

Bellwork gave students practice on SAT/PSAT math questions in preparation for testing which is four weeks from today.

The remainder of the period we continued discussing Right Triangle Trigonometry.  Students learned how to find missing sides and angles in a triangle using one of the trigonometric ratios, Sin, Cos, or Tan.

Hwk #12:  Sec 14-3

Page 796.  Problems 2(a, f), 3(a, b, e), 5, 6, 36, 37

Due date is still to be determined.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-12-19

Notes 3-12-19

Bellwork reviewed Special Right Triangles and gave students practice on SAT/PSAT math questions.

Classwork from last Thursday is due today (Special Right Triangles).

The remainder of the period we began discussing Trigonometry.  We began with the Trigonometric Ratios (Sec 14-3).

Hwk #12:   Sec 14-3

Page 796.  Problems 2(a,f), 3(a,b,e), 5, 6, 36, 37

Due date for this hwk is still to be determined.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-11-19

Notes 3-11-19

No bellwork today.  Students took the Chapter 9 Test.

Students were given a Classwork Sheet over Special Right Triangles to be completed by Monday, March 11, 2019.

Click on the links below for a copy of this Classwork Sheet:

Classwork 3-7-19 Special Right Triangles

Bellwork gave students practice problems for tomorrow’s Chapter 9 Test.

Hwk #11 is due today.

The remainder of the period we reviewed more for the Chapter 9 Test.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-6-19

Notes 3-6-19

Bellwork reviewed solving rational equations and writing a rational equation to model a real-life situation then solving to find an unknown quantity.

The remainder of the period we finished our discussion on Sec 9-6 by working on “working together” problems that lead to rational equations.

Hwk #11 is due tomorrow:  Sec 9-6

Page 524.   Problems 5, 22, 25, 41, 46, 48, 51

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Bellwork with answers 3-5-19

Notes 3-5-19