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SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
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What do you mean by a tangent? |
| A Tangent to any curve f(x) is a straight line which touches the curve f(x) at any one point, the gradient of which gives the gradient of the curve at that particular point. |
