satanatemyenvy satanatemyenvy

22-02-2018
Mathematics

contestada

Use the Law of Cosines to find the specified missing value. Approximate your answer to the nearest tenth.

If B = 116°, a = 4.2 ft, c = 6.8 ft, find C.

66.4°

40.4°

23.6°

49.6°

Respuesta :

egenriether egenriether

22-02-2018

The angle is 40.4°. I wrote it out since it's easier to see with a picture

Ver imagen egenriether

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