Hrs 1-3:
Bellwork reviewed graphs of the reciprocal trig functions.
Hwk #23 is due today.
The remainder of the period we began our discussion on Sec 14-1, Trigonometric Identities. Students were introduced to the Pythagorean Identities and simplifying trigonometric expressions.
Hwk #24 is due tomorrow. Sec 14-1
Page 780. Problems 18, 20-23, 28, 30, 32-34
Students must show work to receive credit.
Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:
Alg 2B Bellwork with answers 5-14-18
5th Hr:
Bellwork reviewed using a right triangle to evaluate the six trig functions, and graphing and labeling Sin, Cos, and Tan graphs.
Hwk #22 is due today.
The remainder of the period we continued discussing graphs of Csc, Sec, and Cot (Sec 13-8). Hwk #23 was made available to the students and will be due on Wednesday.
Click on the links below for a copy of today’s bellwork with answers, a copy of Hwk #23, and notes/examples from today’s lesson: