Question: 1. Let -HH-DH (a) (2 marks) Compute|||| (b) (2 marks) Compute|||| (c) (2 marks) Compute (d) (2 marks) Compute cos and 9 be the

1. Let -HH-DH (a) (2 marks) Compute|||| (b) (2 marks) Compute|||| (c) (2 marks) Compute (d) (2 marks) Compute cos and 9 be the angle formed by 7 and 7. (e) Find 8 in either degrees or radians. Hint: refer to a Unit Circle or use the cos button on your calculator. (2 marks)

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