Using trigonometry
tan(x)=9/6
use your calculator to find x using tan-1(9/6) and you get 56.3° which is basically the first answer
Answer:
I think maybe 6 inches!
Step-by-step explanation:
Answer: circumference: 22π area: 121π
Step-by-step explanation:
area of a circle is 
circumference is 
The answer would be 702 area equals length times width!
Answer:
It's C
Step-by-step explanation:
Simplify the expression