
Arturo O. answered 09/24/18
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cosθ = 1/4
θ = arccos(1/4) ≅ 75.52°
and
θ = (360 - 75.52)° = 284.48º
Adarsh T.
asked 09/24/18Arturo O. answered 09/24/18
Experienced Physics Teacher for Physics Tutoring
Arman K. answered 09/24/18
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