Question

if sin[sin inverse1/5+cos inverse x)=1.Answer please♥️☺​

Answer 1

Answer:

Hey there !!!!

sin(sin⁻¹1/5+cos⁻¹x)=1

sin⁻¹1/5+cos⁻¹x=sin⁻¹1

But sinπ/2=1

 

       ⇒sin⁻¹1=π/2

So,

  sin⁻¹1/5+cos⁻¹x=π/2--------Equation 1

In inverse trigonometry 

    sin⁻¹t+cos⁻¹t=π/2

So, equation 1 follows the above identity

So, sin⁻¹ 1/5+cos⁻¹x=π/2

Therefore value of x will be 1/5.

Hope this helped you .....

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