Mathematics

If $${ I }_{ 1 }=\int _{ 0 }^{ \pi /2 }{ \cos(\sin x)dx, { I }_{ 2 }= } \int _{ 0 }^{ \pi /2 }{ \sin(\cos x)dx } $$ and $${ I }_{ 3 }=\int _{ 0 }^{ \pi /2 }{ \cos xdx } $$, then


ANSWER

$${ I }_{ 1 }>{ I }_{ 3 }>{ I }_{ 2 }$$


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Single Correct Medium Published on 17th 09, 2020
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