কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

কোনটি সঠিক?

$\sin θ = - 1, θ = (4 n + 1) π / 2$

$cosθ = - 1, θ = (2 n + 1) π$

$sinθ = 1, θ = (4 n - 1) π / 2$

$cosθ = 1, θ = nπ$

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