Question: Communication [ 10 Marks] cot When we solve a trigonometric equation such as cos = - -, where 0 2. Communicntion | 10 Marks) ,

2. Communicntion | 10 Marks) , where O S O S 27t

Communication [ 10 Marks] cot When we solve a trigonometric equation such as cos = - -, where 0

2. Communicntion | 10 Marks) , where O S O S 27t we esvo answers. I . When we solve a trigonometric equation such as coso ofa diagrarn, explain why therc are two answers to this equation and detcrtine two so\utions. Using a compound angle formula, determine the exact value of sin 12 3. If cos 0 and 0 IT , determine the exact value sin(20) . 14 Marksl

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