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Sum and Difference Identities #1-5 odds, 9, 13-23 odds Do # 1, 3, 5, 6, 19, 21

Sum and Difference Identities HW - sevillaj.weebly.comsevillaj.weebly.com/.../7/8/4/7784014/sum_and_difference_identities_… · Sum and Difference Identities #1-5 odds, 9, 13-23

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Page 1: Sum and Difference Identities HW - sevillaj.weebly.comsevillaj.weebly.com/.../7/8/4/7784014/sum_and_difference_identities_… · Sum and Difference Identities #1-5 odds, 9, 13-23

Sum and Difference Identities #1-5 odds, 9, 13-23 odds

Do # 1, 3, 5, 6, 19, 21

Page 2: Sum and Difference Identities HW - sevillaj.weebly.comsevillaj.weebly.com/.../7/8/4/7784014/sum_and_difference_identities_… · Sum and Difference Identities #1-5 odds, 9, 13-23

Answer Key: Sum/Diff For Sine and Cosine

Answer Key: Sum/Diff for Tangent

6. − 1321