Which of the following cannot be the sides of a right triangle? *
9cm, 12cm,15 cm
24cm, 25cm, 7cm
9cm, 5cm, 7cm
2cm, 1cm, √5 cm
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Explanation:
d. 9cm, 5cm, 7cm
Step-by-step explanation:
by pythagoras theorem,
\begin{gathered}( {5}^{2} ) + (7) {}^{2} \\ = 25 + 49 \\ = 74\end{gathered}(52)+(7)2=25+49=74
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