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if tanθ = \(frac{3}{4}\), 180° < θ < 270°, find the value of cosθ.
Question 1
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if tanθ = \(frac{3}{4}\), 180° < θ < 270°, find the value of cosθ.
\(\frac{4}{5}\)
\(\frac{3}{5}\)
-\(\frac{4}{5}\)
-\(\frac{3}{5}\)
Answer Details
Read lesson note on Introductory Calculus (WAEC)
Read lesson note on Trigonometry (JAMB)
Introductory Calculus
Trigonometry
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