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NDA Math Inverse Circular Functions

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Question : 15

Total: 25

Consider the following statements :
1. tan−1x+tan−1(

)=π
2. There exists x,y∊[−1,1] ,where x≠y such that sin−1x+cos−1y=

Which of the above statements is/are correct?

1 only
2 only
Both 1 and 2
Neithr 1 nor 2

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