SOLUTION: Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary. cos θ = 0.9659

Algebra ->  Trigonometry-basics -> SOLUTION: Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary. cos θ = 0.9659       Log On


   

Question 837013: Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary.
cos θ = 0.9659 A = ? H = 20
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary.
cos θ = 0.9659
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theta = cos^-1(0.9659) = 15 degrees or -15 degrees
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Cheers,
Stan H.
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