Question: Please show work 12. If cos(x) = 1; . and x is in quadrant l1, determine the exact value of each of the following. Use
Please show work

12. If cos(x) = 1; . and x is in quadrant l1, determine the exact value of each of the following. Use hectic and radicals only, no decimals. (a) sin (1;) = (b) cos G) = x @an = 13
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