Use the table of values of trigonometric ratios of acute angles or a scientific calculator in giving the smallest positive value of 0.
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Use the table of values of trigonometric ratios of acute angles or a scientific calculator in giving the smallest positive value of 0.
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Answer:
sin 30deg = opposite/hypotenuse
= (1/2)/1
sin 30 = 1/2
cos 30deg = adjacent/hypotenuse
=((sqrt 3)/2)/1
cos 30 = (sqrt 3)/2
Step-by-step explanation: