Answer: 11.31372
Step-by-step explanation:
- Find the height using pythagorean theorem
1+b^2=9
you should get radical 8
2. Then plug your values into the formula and you get your answer
Answer:
C. (-7,-2)
Step-by-step explanation:
hope this helps
the first graph would be most reasonable, hope this helps
Answer:

Step-by-step explanation:
Given



Required
Determine the coordinates of D
This is calculated as thus:

Where:







The answer is: A - f(x) = 1/2 cos (x)