It would be: 360- (101+133+76)
360-310 = 50 degree
It would surely be helpful if you let us know which angles to measure!
Answer:
1,860 per minute and 111,600 per hour
Assuming your first equation is y = 5x+9, the equations describe lines that are coincident.
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Multiplying the second equation by -1, it becomes y = 5x+9, the same as the first equation.
