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Home > PC > Chapter 4 > Lesson 4.2.3 > Problem 4-104
4-104.
Find the exact value of each of the following trig expressions without using a calculator.
Draw a unit circle with reference angle.
Follow the hint in part (a).
Follow the hint in part (a).
Find the exact value of each of the following trig expressions without using a calculator.
Draw a unit circle with reference angle.
Follow the hint in part (a).
Follow the hint in part (a).