<h3>
Answer:</h3>
- left picture (bottom expression): -cot(x)
- right picture (top expression): tan(x)
<h3>
Step-by-step explanation:</h3>
A graphing calculator can show you a graph of each expression, which you can compare to the offered choices.
_____
You can make use of the relations ...
... sin(a)+sin(b) = 2sin((a+b)/2)cos((a-b)/2)
... cos(a)+cos(b) = 2cos((a+b)/2)cos((a-b)/2)
... cos(a)-cos(b) = -2sin((a+b)/2)sin((a-b)/2)
Then you have ...
and ...
Answer:
2
Step-by-step explanation:
You can find slope using the slope equation :
- Plug in the two points :
- Calculate by adding the numbers:
The slope is 2
Answer:
Put your equation into this!
Step-by-step explanation:
desmos.com/calculator
It will graph it for you!
You are very welcome!!
Answer:
13
Step-by-step explanation:
10 + 16 = 26
26 divided by 2 = 13
The middle number is 13
Answer:
125%
Step-by-step explanation:
You divide 15 by 12 and convert to a percentage.
Brainliest?
