in a triangle there are 3 sides 12cm,8cm,6cm and what are the angles
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To solve an SSS triangle: use The Law of Cosines first to calculate one of the angles. then use The Law of Cosines again to find another angle. and finally use angles of a triangle add to 180° to find the last angle.
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In this triangle we know the three sides:
a = 8,
b = 6 and.
c = 7.
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