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In a triangle ab bc ca find sina tana


Top Questions do I answer this question? i dont understand what im supposed to and hkw to do it? 1. ABCD is ...

rectangular sheet of paper, AB 15cm and BC 12= so that the fold line goes through the corner A and the corner B ends up in the figure. Calculate the area of ​​the quadrilateral AECD and the triangle ABC. 12cm. The sheet is folded to the side of the CD, see
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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