Final answer:
To convert 150 degrees to radians, multiply by π/180 to get 5π/3 radians. Hence, the correct answer is (d) 5π/3.
Step-by-step explanation:
To convert 150 degrees to radians, we use the conversion factor that π radians is equivalent to 180 degrees. Therefore, to convert degrees to radians, we multiply the number of degrees by π and then divide by 180.
The calculation for converting 150 degrees to radians is as follows:
150 degrees × (π/180 degrees) = (150/180) π = (5/6) π = 5π/3 radians.
Therefore, the correct answer is (d) 5π/3.