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EXCELLENCEDatePage2 |
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Answer» sin30=1/2cos45=1/√2tan30=1/√3sin90=1cos90=0Now put in equation1/4*1/2+4/3+1/2-0+1/25=1/8+4/3+1/2+1/25=3+12/24+27/50=15/24+27/50=5/8+27/50=250+216/500=466/500 |
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