Final answer:
The equivalent of 1 radian is approximately 1.3.
Step-by-step explanation:
1 radian is approximately equal to 57.3 degrees. Therefore, to find the equivalent in radians, we need to determine which option matches this value. Let's examine the options:
- (a) 0 radians: This option is not correct as 0 radians is equal to 0 degrees.
- (b) 2 radians: This option is not correct as 2 radians is approximately equal to 114.6 degrees.
- (c) 1.3 radians: This option is correct as 1.3 radians is approximately equal to 74.8 degrees, which is close to 57.3 degrees.
- (d) 6 radians: This option is not correct as 6 radians is approximately equal to 343.8 degrees.
Therefore, the answer is (c) 1.3.