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Mathematics, 23.11.2019 15:31 pennyluvsu13
Find sin x /2 , cos x /2 , and tan x/ 2 from the given information. cos x = − 12 /13 , 180° < x < 270°
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Me d is also an option but i couldn't get it in the picture
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Find sin x /2 , cos x /2 , and tan x/ 2 from the given information. cos x = − 12 /13 , 180° < x...
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