If cos x = tan y; cos y = tan z; cos z = tan x and 0 < x < π , then the value of sin x = ? (A) 2sin 18°
(B) cos 18°
(C) sin 36°
(D) none of these
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If cos x = tan y; cos y = tan z; cos z = tan x and 0 < x < π , then the value of sin x = ? (A) 2sin 18°
(B) cos 18°
(C) sin 36°
(D) none of these
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