- Use a calculator to find the function value. Use the correct number of significant digits.
a) cos 369.18°
b) tan 426,62°
c) sin 46.6°
d) cot 17.9° - Determine θ in degrees. Use the correct number of significant digits.
a) sin θ = 0.42
b) cos θ = 0.29
c) tan θ = 0.91 - Determine θ in decimal degrees, 0° ≤ θ ≤ 90°. Use the correct number of significant digits.
a) csc θ = 3.6
b) cot θ = 2.1
c) csc θ = 1.63
d) sec θ = 7.25
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