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Question

diffcult

Solution

Correct option is

a² + b²

We have

Substituting these values in the given expression, we get

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SIMILAR QUESTIONS

Q1

Given θ Ïµ (0,π/4) and t₁ = (tan θ)^tanθ t₂ = (tan θ)^cotθ, t₃ = (cot θ)^tanθand t₄ = (cot θ)^cotθ then

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Q2

If x = sin α, y = sin β, z = sin (α + β) then cos (α + β) =

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Q3

The radius of the circle

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Q4

If tan x + tan (x + π/3) + tan (x + 2π/3) = 3, then

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Q5

The equation cos 2x + a sin x = 2a – 7 possesses a solution if

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Q6

sin 47⁰ + sin 61⁰ – sin 11⁰ – sin 25⁰ is equal to

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Q7

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Q8

If 3π/4 < α < π, then is equal to

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Q9

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Q10

The expression

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