Help me doing this question I tried this question whole day but could not find the answer
draw triangle $\Delta ABC$ in which $\overline{AB}=5.5$ cm, $\widehat{C} =40^{\circ}$ and $\overline{BC}-\overline{AC}=2.5$ cm
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geometry
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0class 9 ncert problem? – 2017-02-13
1 Answers
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HINT.
Set $x=AC$ and use the cosine rule to get an equation for $x$.
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0But I want how to construct it I have no idea – 2017-02-13
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0Construct it with ruler and compass? – 2017-02-13
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0See here then: http://math.stackexchange.com/questions/2141127/draw-triangle-abc-in-which-ab-5-5cm-angle-c-40-circ-and-bc-ac-2-5 – 2017-02-13