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What is the 3rd angle and the lengths of its two other side of a triangle having a length of 12 cm from angle 73 degrees to angle 59 degrees?
Wiki User
∙ 7y ago
Let the sides be a b c and their opposite angles being A B C and so:-
3rd angle: 180-73-59 = 48 degrees
Using the sine rule the length of side b = 13.8 cm
Using the sine rule the length of side c = 15.4 cm
Wiki User
∙ 7y ago
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