The reference angle is the positive angle formed by the terminal side of the angle and x-axis:
7 π / 6 = 210° = 180° + 30°
Answer: The reference angle is 30°.
Answer:
your answer would be 1kg
Step-by-step explanation:
The answer is A because you are dividing 14 by 7 and then 21 by 7 to get the answer of 23 math problem