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We solved that sin^-1(sin10)=3pie-10 Because 10 doesn`t lie between -pie/2 and pie/2. But how we knew that 10 doesn`t lie between -pie/2 and pie/2 ???

We solved that sin^-1(sin10)=3pie-10 Because 10 doesn`t lie between -pie/2 and pie/2. But how we knew that 10 doesn`t lie between -pie/2 and pie/2 ???

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Please attach a premise to the question so that we can understand the problem

However you can know that pi/ 2 is 3.14/2

So 10 does not lie in given range, to specifically answer the question

Regards

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