Question

if x=sin inverse sin(10), y=cos inverse cos(10) then find the value of y-x

Answer 1

Answer:

y-x= 10-10=0

Step-by-step explanation:

Answer 2

HELLO DEAR,

as we know, sin-¹(sinx) = x [if , -90 < x < 90]
and cos-¹ (cosx) = x [if 0 < x < 180]

now,
given, x = sin-¹{sin(10)} & y = cos-¹{cos(10)}

so, x = 10 [if 0 < x < 90]

similarly,

y = cos-¹ (cos10) = 10 [if 0 < x < 180]

therefore, y - x = 10 - 10 = 0

I HOPE IT'S HELP YOU DEAR,
THANKS