Question

If
sin x + cos(x+0) + cos(x-1)=2, has a real
solution for x, then the minimum
value of sin ois​

Answer 1

Answer:

1

Step-by-step explanation:

sin x + cos(x+0) + cos(x-1)=2

sin x + cos x + cos(x-1)=2

1 + cos(x-1)=2

cos(x-1)=1

cos(x-1)=cos 0°

x-1=0

x=1