Question: /30 Name: Trigonometry Assignment 1. State the following values: (1 mark each) a) cos28 = b) sin640 = c) tan81 = 2. Determine the measures

/30 Name: Trigonometry Assignment 1. State the following values: (1 mark each) a) cos28 = b) sin640 = c) tan81 = 2. Determine the measures of angle A: (1 mark each) a) sin A = 0.326 b) cos A = 0.485 c) tan A = 0.616 3. Determine the measure of the indicated angle to the nearest whole degree (3 marks each) a) C ) 3.0 cm 19 km 17 km 5.0 cm 5.8 cm b ) d) 4 m 20 m 12 m 7 m U 16 m

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