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erma4kov [3.2K]
3 years ago
8

Find x if cos(x)=.1412

Mathematics
2 answers:
Viktor [21]3 years ago
8 0
To find the value of an angle X, you need to divide both sides of the equation by cosine to isolate x. This would give you cos-1 (inverse cosine or secant) equals .1412. Then you can use a calculator to evaluate, making sure that it is in degrees, not radians. The cos-1(.1412) is approximately 81.88270898
Rudik [331]3 years ago
6 0
0.99999696 is your answer I am pretty sure.
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