Find the Reference Angle (4pi)/7 4π 7 4 π 7 Since the angle 4π 7 4 π 7 is in the second quadrant, subtract 4π 7 4 π 7 from π π.
Thus,
is your answer
The sum could be greater than 1 but not equal to 1.
Answer:
-5c
Step-by-step explanation:
c+c-7c > 2c-7c = -5c
Mistake in Line 2 : Was in the determining the values for a ,b,c
Mistake in Line 4 : Not taking the square roots of both sides.
Step-by-step explanation:

First Mistake : Line 2

Second Mistake : Line 4

Correct Solution :


Answer:
Sorry
Step-by-step explanation:
Where are the answer of the four students?