Change Motion Wallpaper on Samsung Galaxy S8
The feature allows the lock screen wallpaper to change to different effects when you tilt your phone in different directions.
In three-dimensional space, when you rotate a half circle with center O, radius R one circle around the axis, also known as diameter AB, will form a sphere.
Rotate the half circle around diameter AB to form a sphere
In three-dimensional space, the sphere is a collection of points equidistant from a fixed point O given a constant distance R.
Where, O is the center of the sphere and the distance R is the radius.
Spherical surface O with radius R
Note : Because the sphere is a type of space, the area of the sphere can be understood as the area of the spheres (Learn in item 4 of the article HERE ).
Spherical volume calculation helps you calculate the capacity of all spheres in the spatial frame of reference.
Full capacity inside the sphere
Formula for calculating the volume of the sphere
+ r : Spherical radius
+ π : Constant Pi (π = 3.14)
I will show you how to calculate the volume of a sphere through the following example: Given a sphere with a radius of 8cm from center O. What is the volume of the sphere?
Applying the above formula, you can calculate the spherical volume as follows:
Apply the formula for the calculation
Spherical area calculation helps you to calculate the area of the sphere inside the sphere.
Spherical surface with radius R
The formula for calculating the area of the sphere
+ r : Spherical radius
+ π : Constant Pi (π = 3.14)
+ d : Diameter of sphere
I will guide you how to calculate the area of the sphere through the following example: Given a sphere with a radius of 6cm from center O. What is the area of the sphere?
Applying the above formula, you can calculate the area of the sphere as follows:
Apply the formula for the calculation
See also :
>>> Synthesize a table of full, detailed and easy-to-understand trigonometric formulas
>>> Equations to calculate the area of a circle, the most complete circle's perimeter
Above are the formulas to calculate the area of the sphere and the volume of the sphere. Thank you for watching and see you in the following articles.
The feature allows the lock screen wallpaper to change to different effects when you tilt your phone in different directions.
In some special cases you need to save the call recordings.
You can connect your phone to your computer via a USB cable to retrieve and copy data.
A data connection will help you stay connected wherever you are without Wi-Fi.
You can change the default sounds for incoming calls with your own downloaded songs.
Translate words with the S Pen is to use the pen's translation feature to translate the words you want.
Optimize your device by automatically restarting with the set time. Any unsaved data will be lost when the device reboots.
The feature helps you check to be able to download the latest operating system upgrades for your device.
Note on the Note 8's screen off is to use the S Pen to take notes directly on the screen even when the screen is off.
Displaying battery percentage in the status bar makes it easy to control how much battery you are using.
You can change the default sounds when a call comes in with your favorite music.
Connecting your computer to your phone helps you copy data back and forth in the simplest way.
The device displays a data usage warning message with a triangle icon with an exclamation point and cannot use 4G or 3G. What to do next to fix?
OTG connection helps to support connection with peripheral devices such as mouse, USB, keyboard...
Since the Note series, the S Pen has been a handy accessory with many functions indispensable for Samsung users.
Samsung Pay After becoming a popular payment platform in developed countries such as the US, Singapore, and South Korea, Samsung has officially introduced Samsung Pay service to Vietnam market.<!--{cke_protected}% 3Cmeta%20charset%3D%22utf-8%22%20%2F%3E-->
Controlling photography by voice on the Samsung Galaxy Grand Prime is an interesting feature, you will not need to use the key on the device and still take pictures.
Samsung Galaxy J7 screen brightness setting helps you to set the time when the device will automatically turn off when not in use.
You delete photos and videos, but automatically it's all restored back to your phone. What is the cause and how to turn it off?
Recently, many smartphone users, especially Samsung, have a magnifying glass icon on the screen. What is that icon and how to turn it off?