PDF chapter test TRY NOW
Show that \(D(2, 3)\), \(E(5, 6)\), and \(F(3, 2)\) vertices form a right angled triangle and check whether it satisfies the Pythagoras theorem.
The slope of \(DE\) \(=\)
The slope of \(EF\) \(=\)
The slope of \(DF\) \(=\)
\(\Delta DEF\) is .
It the Pythagoras theorem by .
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