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A scalene triangle has 3 sides of different lengths and 3 unequal ... g + h = 180^\circ\) The interior angle and its corresponding exterior angle always add up to 180°. The sum of interior ...
A scalene triangle has 3 sides of different lengths and 3 unequal ... g + h = 180^\circ\) The interior angle and its corresponding exterior angle always add up to 180°. The sum of interior ...