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Donlito6997
27.08.2019 •
Mathematics
Find the measure of angle j, the smallest angle in a triangle with sides measuring 11, 13, and 19. round to the nearest whole degree
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Ответ:
Step-by-step explanation:
We need to use the law of cosines to find angle J.
Therefore, the right answer is the second choice, 34°.
Remember, when you apply the law of cosines, the first square in the formula must be the opposite side to the angle we want to find.
Ответ: