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Ifeoluwa
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It has a wavelength of 0.319m
Total angles in a circle is 360.half =180 if you count the minutes of the clock from hand of 1 as 5,2 as 10 till it reaches 35 minutes which will be on the 7 hand.then it will be 360 divided by 12= 30°=180+30=210 length=tita divided by 360 ×2 pie r