in triangle ,PQ=QR=15cm.Find PR
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Answer:
the correct answer for this question is PQ=QR=PR . therefore PR = 15 cm
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Step-by-step explanation:
in which rectangle triangle both sides are equal such as 15 centimetre. square of 15 centimetre + square of 15 centimetres is equal to 450 centimetre. then root of 450 centimetre will be 21.21 centimetre. so the length of PR will be 21.21 centimetres approx answer
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