In a triangle abc angle b= 90 degrees,AB = 7cm , AC-BC=1cm, find the values of sin c and cos c.
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https://www.meritnation.com/ask-answer/question/in-triangle-opq-right-angled-at-p-op-7cm-oq-pq-1cm-de/introduction-to-trigonometry/2818690
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