152
edits
Changes
From Karnataka Open Educational Resources
Activities- Quadratic equations problems (view source)
Revision as of 09:11, 11 July 2014
, 09:11, 11 July 2014→Ex.no.9.11 /problem no.9
=Ex.no.9.11 /problem no.9=
=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>
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>
