determine if each of the following triangles is a right-angled triangles. For each right-angled triangles state the right angle. triangle DE

Question

determine if each of the following triangles is a right-angled triangles. For each right-angled triangles state the right angle. triangle DEF, given thatDE=14cm ,EF=27cm and DF=21cm.

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Hadley 1 month 2021-08-12T19:27:48+00:00 1 Answer 0 views 0

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    2021-08-12T19:28:59+00:00

    Answer:

    it is not a right anle triangle because DE^{2} + DF^{2} \neq EF^{2}

    Step-by-step explanation:

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