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If sin^ -1 (x/5) +cosec ^-1 (5/4) =π/2 , then the value of x is (a) 4 (b) 5 (c) 1 (d) 3

+3 votes

asked Apr 7, 2019 in JEE by kratos

If sin -1 (x/5) +cosec -1(5/4) =π/2 , then the value of x is
(a) 4 (b) 5 (c) 1 (d) 3

class-12
jee
jee mains
inverse trigonometric functions

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1 Answer

+1 vote

answered Sep 18, 2020 by kratos

Best answer

here option (d) is the correct option

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