Hey guys this is chaitya from 9 th class I have a doubt in trigonometrical ratios plz help me out prove that tan(225).cot(405)+tan(765).cot(675)=0
perfect answer will be marked as brainliest
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Hey guys this is chaitya from 9 th class I have a doubt in trigonometrical ratios plz help me out prove that tan(225).cot(405)+tan(765).cot(675)=0
perfect answer will be marked as brainliest
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