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OpenStudy (anonymous):
the measures of the angles in triangle ABC are in the extended ratio 4:5:6. Find the measure of the angles of the triangle
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OpenStudy (anonymous):
use cosine rule. I don't have a calculator right now so I can't give you the exact numbers
OpenStudy (anonymous):
Idk how to use cosine or any of that stuffs I just need to have work done and the correct answer
OpenStudy (anonymous):
well, in that case you can draw (but you must draw precisely) a triangle which have sides of 4cm, 5cm, 6cm. Then measure the angle using protractor
OpenStudy (anonymous):
I dont have a protractor I don't even understand this problem like the slightest bit.
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