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Question
From the given figure, find all the trigonometric ratios of angle B
Sum
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Solution
Sin B = `"opposite side"/"hypotenuse" = 9/41`
cos B = `"adjacent side"/"hypotenuse" = 40/41`
tan B = `"opposite side"/"adjacent side" = 9/40`
cosec B = `"hypotenuse"/"opposite side" = 41/9`
sec B = `"hypotenuse"/"adjacent side" = 41/40`
cot B = `"adjacent side"/"opposite side" = 40/9`
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