Question: Name Date Period Day #75 Homework For roblems l - 4, use a sum or difference identi to nd the exact value of each ex

Name Date Period Day #75 Homework For roblems l - 4, use a sum or difference identi to nd the exact value of each ex ression. 1- Find the exact value Of Sin ('15)- 2.

Find the exact value of sin W 3. Find the exact value

of cos (-105). 4. Find the exact value of cos 75 For

Name Date Period Day #75 Homework For roblems l - 4, use a sum or difference identi to nd the exact value of each ex ression. 1- Find the exact value Of Sin ('15)- 2. Find the exact value of sin W 3. Find the exact value of cos (-105). 4. Find the exact value of cos 75 For problems 5 - 9, suppose cos a = %and cos [i = g. Additionally, %

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