8 + 8 + 8 + 7 + 7 + 8 + 3 = 49
49 / 7 = 7
The mean is 7
Answer:
The answer is first one.
Step-by-step explanation:
Since the angle is positive, you can find any coterminal angle by applying:
Angle + x = 2π ==> 7π/6 + x = 2π ==> x = 2π - 7π/6
x= 12π/6 -7π/6 = 5π/6
So the angle 5π/6 is the coterminal of 7π/6
Answer:
21
Step-by-step explanation:
Answer: 85
Step-by-step explanation: 15 × 6= 90 - 5= 85