Suppose that sin(a) = 4/9 and cos(b) = 1/6 define in the first quadrant, determine cos(a-b)....
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Suppose that sin(a) = 4/9 and cos(b) = 1/6 define in the first quadrant, determine cos(a-b). (round to 4 decimal places) Your Answer: Answer Question 2 (2 points) Suppose that sin(a) = 1/8 and cos(b) =2/8 define in the first quadrant, determine cos(a+b). (round to 4 decimal places) Your Answer: Answer Question 3 (2 points) Suppose that sin(a) = 3/7 and cos(b) =3/9 define in the first quadrant, determine sin(a-b). (round to 4 decimal places) Suppose that sin(a) = 4/9 and cos(b) = 1/6 define in the first quadrant, determine cos(a-b). (round to 4 decimal places) Your Answer: Answer Question 2 (2 points) Suppose that sin(a) = 1/8 and cos(b) =2/8 define in the first quadrant, determine cos(a+b). (round to 4 decimal places) Your Answer: Answer Question 3 (2 points) Suppose that sin(a) = 3/7 and cos(b) =3/9 define in the first quadrant, determine sin(a-b). (round to 4 decimal places)
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Question 1 Given sina 49 and cosb 16 we need to determine cosab To find cosab we can use the trigono... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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