If α + β = π 2 , β + γ = α and tan β = tan π 4 - γ k , then the value of k is (A) 1 2 (B) 2 (C) 1 3 Share with your friends Share 0 Brijendra Pal answered this tan β=tanπ4-γkor β=π4-γk....1from given α=β+γand α+β=π2putting value of α,2β+γ=π22β=π2-γβ=π4-γ2...2compare equation 1 and 2 we can see that k = 2 0 View Full Answer