Question

Sinx°= sin a° find tha value of a?

Answer 1

See below...

Explanation:

`sinx^@=sina^@`

`=>sina^@=sinx^@" "`[`a` is variable`" ; "x` is constant]

`=>a^@=n pi +(-1)^n cdot x" "[n in I]`

Hope it helps...

Thank you...