generic · CBSE Class 11 English medium · MATHEMATICS · Page 94question
® cos x = 0 gives x = (2 n + 1) π
Chapter 5: Front Matter · MATHEMATICS · EN medium
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, where n ∈ Z . ® sin x = sin y implies x = n π + (– ) n y , where n ∈ Z . ® cos x = cos y , implies x = n π ± y , where n ∈ Z . ® tan x = tan y implies x = n π + y , where n ∈ Z .
📖 ncert books for class 11 maths cbsc · Page 94
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, where n ∈ Z . ® sin x = sin y implies x = n π + (– ) n y , where n ∈ Z . ® cos x = cos y , implies x = n π ± y , where n ∈ Z . ® tan x = tan y implies x = n π + y , where n ∈ Z .
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