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given abc a 9 cm b 12 cm c 15 cm determine the type of triangle according to its angles

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Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

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Answer to a math question Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

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128 Answers

9^2+12^2=15^2

Therefore,\:a^2+b^2=c^2 Hence, Right angled Triangle

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