Answer:
7
Step-by-step explanation:
7²/x²-2 when x=3
49/3²-2
49/9-2
49/7
answer=7
Answer: C
Step-by-step explanation:
To find the surface area of a cone, you use the formula
. Since we are already given the height and radius, all we have to do is plug in the values and solve.
[solve inside of square root]
[parenthesis]
[multiply]

Therefore, the closest answer is C.
Step-by-step explanation:
Tha angle b is 57 degree !!
Well... looking at proportions, we're being asked
Answer:
Step-by-step explanation:
if you need help let me know