Bellwork reviewed right triangle trigonometry and introduced the idea of Periodic Functions.
The remainder of the period we continued discussing Sec 13-1, Periodic Functions.
Hwk #14: Sec 13-1
Page 713
Problems 5-8, 11, 12, 20, 21, 23, 24, 32
(For problems 23 & 24 DON’T copy and sketch two more cycles)
Due tomorrow
Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:
Bellwork gave students practice for the SAT.
Hwk #14 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 #15 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 reviewed using right triangle trigonometry to solve real-world problems. There was also a SAT/PSAT practice math problem.
The remainder of the period we finished discussing real-world right triangle trigonometry problems including Angles of Elevation and Depression.
Hwk #14 is due tomorrow.
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 #14, and notes/examples from today’s lesson:
Bellwork reviewed using Sin, Cos, and Tan to find missing sides and angles in 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), real-world problems involving angles of elevation and depression and right triangle trigonometry, i.e., story problems (Sec 14-3).
Hwk #14 was made available to the students.
Practice Sheet: Sec 14-3
Due date: still to be determined.
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 #13: Sec 14-3
Page 796. Problems 2(a, f), 3(a, b, e), 5, 6, 36, 37
due tomorrow
Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:
Bellwork reviewed Special Right Triangles and gave students practice on SAT/PSAT math questions.
Classwork from last yesterday 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 #13: Sec 14-3
Page 796. Problems 2, 3, 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:
Students took their Chapter 9 Test today.
Attached below is today’s classwork sheet.
Click on the link below for a copy of this review:
Today’s bellwork gave students review for the Chapter 9 test. For the remainder of the hour, we finished discussing section 9-6, solving rational equations and looked over review problems. Attached below are today’s class materials.
Chapter 9 Test is on Monday!
Today’s bellwork reviewed section 9.6 – simplifying complex fractions and solving rational equations. For the remainder of the hour, we finished discussing section 9.6 and students saw an example of solving rational equations in a story problem. Attached below are today’s class materials.
Hwk #12 – due Thursday
Sec 9-6
Pages 524
Problems 5, 22, 25, 41, 46, 48, 51
Reminder: Bellworks #11-20 are due on Thursday!