Find the EXACT value of each trig function shown below ...

Find the exact value of the trig function given that: 7. = 8. = 9. = Verify the identity: 10. 11. Write the trig expression as an algebraic expression: 12. = 13. = Find all solutions of the equation in the interval . You should do these problems by hand and then check them in your calculator. 14. 15. Worksheet #1 – Sum & Difference Identities ................
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