Trig Functions Of Acute Angles Worksheet Page 5

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Ex2: Finding Trig Function Values of a QIII Angle
Find the 6 trig functions for 210˚.
Classroom Ex2: Find the 6 trig values for 225˚
Ex3: Finding Trig Function Values Using Reference Angles
Find the exact value of each expression.
1)
Cos ( 240˚)
2) tan 675˚
Classroom Ex3: Find the following:
1) sin ( 150˚)
2) cot 780˚
Ex4: Evaluating an Expression with Function Values of Special Angles
Chapter 2 Page 5

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