Answer:
Only
is a perfect cube.
Step-by-step explanation:
is not a perfect cube because 8 is not a multiple of 3.
Now,
is a perfect cube since 24 is a multiple of 3.
So,
can be expressed as
Again,
is not a perfect cube as 28 is not a multiple of 3.
And also
is not a perfect cube as 64 is not a multiple of 3.
Therefore, only
is a perfect cube. (Answer)
Answer: 39
Step-by-step explanation: The solution is 39°. The measure of the inscribed angle is half the measure of the intercepted arc.
m∠UVS =
1
2
(78) = 39°
I think the answer is 2.8