Question: Use the sum & difference identities with unit circle values to find exact answers for the following: 7. tan(-105) 8. sin 345 13 #

Use the sum & difference identities with unit circle values to find

Use the sum & difference identities with unit circle values to find exact answers for the following: 7. tan(-105) 8. sin 345 13 # #9-11. Given: csc== Sas, and tan = 3 3 S2, find the following: 9. sin(a-B) 10. cos(+) 11. tan(a-B)

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