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Activities- Quadratic equations problems (view source)
Revision as of 10:13, 11 July 2014
, 10:13, 11 July 2014→Ex.no.9.11 /problem no.9
The altitude of a triangle is 6cm greter than its base. If its area is 108cmsq .Find its base.<br>
The altitude of a triangle is 6cm greter than its base. If its area is 108cmsq .Find its base.<br>
Statement: Solving problem based on quadratic equations.<br>
Statement: Solving problem based on quadratic equations.<br>
*Interpretation<br>retation of the problem:<br> * Converting data in to eqn.<br> *Knowledge about area of a triangle.<br>*knowledge of the formula of area of triangle.<br>*Methods of finding the roots of the eqn.<br>
*Interpretation retation of the problem:<br> * Converting data in to eqn.<br> *Knowledge about area of a triangle.<br>*knowledge of the formula of area of triangle.<br>*Methods of finding the roots of the eqn.<br>