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3 years ago

5

suppose a trianle hass the side lengths of 42 and 35 and the anle between the two sides is 120 what equation should you use to f

ind the length of the third side

1 answer:

miss Akunina [59]3 years ago

8 0

answer to this question is 66.78

If we know two sides and an included angle of any triangle, we can use law of cosines to find the unknown length of the third side

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