Difference between revisions of "Activities- Quadratic equations problems"
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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 | + | *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> |
Revision as of 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.
Statement: Solving problem based on quadratic equations.
- Interpretation retation of the problem:
* Converting data in to eqn.
*Knowledge about area of a triangle.
*knowledge of the formula of area of triangle.
*Methods of finding the roots of the eqn.