KCET2016MathematicsInverse Trigonometric Functions
The value of ( ⁻¹ ( 53 5 ) ) is
Options
- A( 3 5 )
- B(-3 5 )
- C( 10 )
- D( - 10 )
Correct answer
D. ( - 10 )
Step-by-step solution
Given that, ( ⁻¹ ( 53 5 ) ) ( = ⁻¹ (10 + 3 5 ) ) ( = ⁻¹ ( 3 5 ) ) ( = ⁻¹ ( ( 2 + 10 ) ) ) ( = ⁻¹ (- ( 10 ) ) ) ( = ⁻¹ ( (- 10 ) )= - 10 )