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Lesson 5.2- Trig Functions of Real Numbers. Complete the Unit Circle. ANSWERS. Check Homework. Check Homework. PRE. Lesson 5.2: Trig Functions of Real #’s. Objectives: Compute trig functions given the terminal point of a real number. State and apply the reciprocal and
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Lesson 5.2- Trig Functions of Real Numbers Complete the Unit Circle ANSWERS
PRE Lesson 5.2: Trig Functions of Real #’s • Objectives: • Compute trig functions given the terminal • point of a real number. • State and apply the reciprocal and • Pythagorean identities of trig functions.
Classwork:Book:416; 3-19 eoo, 23-26 all, 27-35 eoo 63-69 odd
Ex.1 Find the given Trig Function What is the Angle? -Doesn’t matter To find cosine we will create a right triangle.
Ex.2 Find all 6 Trig Functions: , Terminal point of t is in quadrant III. -we know in QIII:
Chapter 5 Quiz will be on this:
Classwork:Book:416; 3-19 eoo, 23-26 all, 27-35 eoo 63-69 odd