Answer:

Step-by-step explanation:
we need to keep in mind two properties of log:



this is the rewritten expression!
487 divided by equals 60.825 because 8 can't go into 4 but it can go into 48 6 times so then you can't do 8 divided by 7 so you have to add a zero and a decimal so that's how you get 60.825
Answer:
Step-by-step explanation:
cos ( J ) =
=
=
Answer:
Cone
Step-by-step explanation:
Rotation means the circular moment of an object about some axis or center.
In the given figure, the shape is rotated along the dashed line.
The size of the object remains same after rotation.
After rotating about the dashed line, we observe that the object formed is three- dimensional and is in the shape of a cone.
Radius is have of diameter so it is 5