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anonymous
 4 years ago
In triangle PQR, PR=7.2cm, QR=6.3cm and angle PRQ= 37 degrees.
Find the length PQ
anonymous
 4 years ago
In triangle PQR, PR=7.2cm, QR=6.3cm and angle PRQ= 37 degrees. Find the length PQ

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Law of cosines might help.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh I never thought of that! thanks!
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