Tuesday, November 27, 2018

Exercise(11.3)-Problem21

A ship is 5 km from a boat in a direction N 37o W and a lighthouse is 12 km from a boat in a direction S 53° W. Calculate the distance and direction of a ship from the lighthouse.



ဖန္တီးခဲ့တာေတာ့ၾကာပါၿပီ။ အသံုး၀င္လိမ့္မယ္ ထင္မိလို႔ ျပန္တင္ေပးလိုက္ပါတယ္။ Microsoft Power Point နဲ႔ ဖန္တီးၿပီး video အျဖစ္ save လိုက္လို႔ရပါတယ္။ Facebook ထက္ Youtube က resolution ပိုေကာင္းလို႔ Video File ေတြကို youtube မွာ တင္တာပိုေကာင္းပါတယ္။

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