Question

if sinx=sina thena is

Answer 1

45 is the value of a

Answer 2

Answer:

$a = \frac{ \pi\times{x}}{180}$

Step-by-step explanation:

∵ $sinx = sina$

converting degree into radian,

we have,

$x^{\deg} = \frac{\pi\times{x}}{180}$

then,

$sin(\frac{\pi\times{x}}{180}) = sina$

comparing angle on both side,

then,

$a = \frac{\pi\times{x}}{180}$