Pre-Calculus 40SP 40SP XXXXXXXXXXName__________________ Hand-in Assignment – Sum & Difference Identities /12 marks 1. Verify that θ = 5? 4 is a solution to cos2θ = cos2θ – sin2θ. (2 marks) 2....

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Pre-Calculus 40SP 40SP Name__________________ Hand-in Assignment – Sum & Difference Identities /12 marks 1. Verify that θ = 5? 4 is a solution to cos2θ = cos2θ – sin2θ. (2 marks) 2. Determine all non-permissible values of θ over the interval [0, 2π]. (2 marks) ???θ 1 + ???θ + ???θ 3. Find the exact value of ??? ( 19? 12 ). (4 marks) 4. Determine the exact value for 3 sin 12 7 sin 3 cos 12 7 cos  + . (2 marks) 5. Determine the exact value for sin(33)cos(27) + cos(33)sin(27). (2 marks) 1. Verify that θ = ,5?-4. is a solution to cos2θ = cos2θ – sin2θ. (2 marks) 2. Determine all non-permissible values of θ over the interval [0, 2π]. (2 marks) ,???θ-1+???θ.+???θ 3. Find the exact value of ???,,19?-12... (4 marks) 5. Determine the exact value for sin(33()cos(27() + cos(33()sin(27(). (2 marks)