resolving equation - am I on the right lines?

[swnymor]

Thank you for all your help and guidance so far. I am learning and gaining confidence

I have an equation as per attached image. Have I resolved it correctly?

 

[skeeter]

the arithmetic for the posted inequality is correct

 

[Dr.Peterson]

Thank you for all your help and guidance so far. I am learning and gaining confidence

I have an equation as per attached image. Have I resolved it correctly?

View attachment 28578

I got a slightly different answer, 9.252367; the difference probably is that I didn't round the sine to 4 places, which restricted your precision. But the work is good.

Of course, this isn't an equation ...

 

[swnymor]

the arithmetic for the posted inequality is correct

Thank you

 

[swnymor]

I got a slightly different answer, 9.252367; the difference probably is that I didn't round the sine to 4 places, which restricted your precision. But the work is good.

Of course, this isn't an equation ...

Thank you for checking my work. What would you call this, if not an equation?

 

[skeeter]

Thank you for checking my work. What would you call this, if not an equation?

it’s an inequality