Let tan-aa-1 and tan-12a-1- then - is

The correct option is D π4 Given, tanα=aa+1 and tanβ=12a+1 ∴tan( α +β #160;) #160; =tanα #160; +tanβ #160; #160; 1 tanα #16 ...

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Convexity

Let tanα=aa...

Question

Let $tan α = \frac{a}{a + 1}$ and $tan β = \frac{1}{2 a + 1}$ , then $α + β$ is

\frac{π}{4}

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\frac{π}{3}

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\frac{π}{2}

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π

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