If sin⁻¹ x/5 + cosec⁻¹ 5/4 = π/ 2 ,then x = ? (α) 4 b) 3 (c) 5 (d) -4 #inversetrigonometryfunction

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If sin⁻¹ x/5 + cosec⁻¹ 5/4 = π/ 2 ,then x = ? (α) 4 b) 3 (c) 5 (d) -4 #inversetrigonometryfunction

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Mahesh Shaw

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If sin⁻¹ x/5 + cosec⁻¹ 5/4 = π/ 2 ,then x = ? (α) 4 b) 3 (c) 5 (d) -4 #inversetrigonometryfunction

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If sin⁻¹ x/5 + cosec⁻¹ 5/4 = π/ 2 ,then x = ? (α) 4 b) 3 (c) 5 (d) -4 #inversetrigonometryfunction