In a triangle, if the square on one side is equal to the sum of the squares ot the other two sides, prove that the angle opposite,to the first side

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asked Feb 3, 2018 in Mathematics by Kundan kumar (49,132 points) 34 382 1020

In a triangle, if the square on one side is equal to the sum of the squares ot the other two sides, prove that the angle opposite,to the first side is a right angle. Use the above theorem to find the measure of PKR in Fig. 7.52.

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answered Feb 3, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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