Answer:
Triangle Sum Theory
Step-by-step explanation:
You add all the angles to get 180
Answer:
a, -b
Step-by-step explanation:
When x is a, the function becomes

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

As you see -b+b is 0, and once again, this would make the whole function 0.
For this case, what you should do is use any computational tool and graph the data in the table. For example, I used excel.
In the x axis we have Starting temperature and in the axis of the y we have Ending temperature.
You can see how the diagram varies almost linearly.
Yes, this identity is true. Those two operations are equivalent.
Answer:
17
Step-by-step explanation:
Since the X's are the same, the only distance we need to find is between the two y's