2.3 Computing the Values of Trig Functions of Acute Angles Warm-up (IN) Learning Objective: To compute values of common trig expressions, both by hand.

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Presentation transcript:

2.3 Computing the Values of Trig Functions of Acute Angles Warm-up (IN) Learning Objective: To compute values of common trig expressions, both by hand and using a calculator - identifying when it's appropriate to do both. 1.Find the exact value of the five remaining trig functions, given:

NOTES

Ex 1 – Find the exact values of the given expressions

Ex 2 – Use a calculator to find the value of: Put calc in degree mode!! Put calc back in radian mode!!

HW – p. 149 #7-20, 25-27, 31-34, 36-38, Out – Find the exact value of. Summary - I think I need to…

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