Answer:
Range of the given function is:
[-1,1]
Explanation:
We know that the graph of a sine function i.e.

is a continuous curve that repeats itself after a fixed interval of 2π i.e. fundamental period of function is: 2π.
Also, the minimum value of the function is: -1
and the maximum value of the function is 1
and all the other value lie between these.
Hence, the range of y=sinθ is: [-1,1]