in triangle PQR if PQ equal 8cm ,QR equal 15 cm,PR equal 17 cm then angle Q is
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I hope this helps you
Q's=7.05
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Step-by-step explanation:
8²+15²= 64+125
=289
which can be written as 17²
so PQ²+QR²=PR²
which is only possible in a right angled triangle
therefore angle Q is 90⁰
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