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Sin, Cos Tan Using Calculator

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0 DEG DRG Press the DRG key until DEG appears at the top of the screen

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COS cos 15 0 15= 0.965925826 cos 15 =

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SIN sin 47 0 47= 0.731353701 SIN 47 =

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TAN tan 85 0 85= 11.4300523 tan 85 =

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COS cos 85 0 20’ 85 = 0.081358674 COS 85 20 = D 0 M’S 20

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SIN sin 29 0 57’ 29 = 0.49924406 sin 29 57 = D 0 M’S 57

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TAN tan 43 0 12’ 43 = 0.939062505 tan 43 12 = D 0 M’S 12

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tan A = 4.268 4.= 76 0 48’ 48.12 tan -1 4.268 = 268 Find A 2 nd F TAN tan -1 2 nd F D 0 M’S DEG

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cos A =.7765.7= 39 0 03’ 31.59 cos -1 0.7765 = 765 Find A 2 nd F COS cos -1 2 nd F D 0 M’S DEG

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sin A =.2121.2= 12 0 14’ 43.61 sin -1 0.2121 = 121 Find A 2 nd F SIN sin -1 2 nd F D 0 M’S DEG

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