The value of ( - 1 x + - 1 x ) , where |x| 1 , is…………..

Inverse Trigonometric Functions — Class 12 Maths Solution

exemplar fill FillBlank NCERT,Ex.2.3,Q.44,Page.40

Question

The value of $\cos \left( {{{\sin }^{ - 1}}x + {{\cos }^{ - 1}}x} \right)$, where $|x| \le 1$, is…………..

Step-by-step Solution

$\cos \left( {{{\sin }^{ - 1}}x + {{\cos }^{ - 1}}x} \right)$
$= \cos \frac{\pi }{2} = 0$

NCERT & Exemplar solution for CBSE Class 12 Mathematics, Inverse Trigonometric Functions. Curated by Sachin Sharma. Free for all students.