Question:
If 0 < θ < $\frac{π}2 $ and tanθ = $\frac{\sqrt5}2$, then cosθ is equal to
If 0 < θ < $\frac{π}2 $ and tanθ = $\frac{\sqrt5}2$, then cosθ is equal to
Updated On: Jun 10, 2024
- $\frac{1}2$
- $\frac{\sqrt3}2$
- $\frac{1}3$
- $\frac{2}3$
- $\frac{\sqrt5}3$
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The Correct Option is D
Solution and Explanation
The correct option is (D): $\frac{2}3$
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