unity random vector3 code example

Example 1: unity random range

Random.Range(-10.0f, 10.0f);

Example 2: how to create a random vector2 in unity

float randomAngle = Random.Range(0f, 6.28319f); //generates random angle in radians
Vector2 randomVector = new Vector2(Mathf.Cos(random), Mathf.Sin(random));