Summarize the following:
After opening up the application for the first time, you will be prompted to sign-in to your Google account. You will also be given a brief tutorial on the basics of the application. Again, the account that you use for Gmail or any other Google service will also be a valid account for YouTube. Tap the three horizontal lines in the upper left of the screen. In the drop-down menu, you should see an option called "Uploads." Tap this option to be directed to your account page. In the upper portion of the screen you should see "[Your Account Name]'s Channel." Tap the icon that looks like an arrow pointing upwards. This is the upload icon that YouTube primarily uses. Select a video from the upload screen, the options will be slightly different for Android and iPhone users. For iPhone Users: Select a video from your camera roll. This should be the only option available to you. For Android Users: Choose a source. Click the Guide button (three horizontal lines) in the upper left of the screen, then choose either Recent, Videos, or Downloads Recent shows new videos on your phone. If you just took the video, you will easily find it here. Videos: This will show videos from all different applications which either play or record video. This includes apps like GroupMe, Snapchat, and others. Downloads: This will show videos that you have downloaded from the web. Be aware, though, that you must have ownership of the video to upload it to YouTube. Otherwise, your video will be taken down. The YouTube application includes a brief trimming feature. Drag the blue circles on either side of the blue rectangle to trim down the length of your video. Try to make the title relevant to the content of your video. This will make it easier for people to find your video. Avoid titling the video something irrelevant just to get more views. Not only does this aggravate viewers, it also almost guarantees lower likes on your video. You don't have to include much in your description, but it helps viewers know what is happening in the video. For example, if your video is of fireworks on the 4th of July, think about including where you saw the show. Try to anticipate questions your viewers will have, and include answers in the description. You will see three different options for privacy options under the "Privacy" header. You can change the privacy options later on, even after uploading the video. Private: Only you will be able to see the video. This is a useful option if you want to just have a place to store your video. It is also a useful option for testing out how a video looks on YouTube before making it public. Unlisted: Only people with the link can view your video. This is a useful option if you only want to share your video to certain people, such as friends or family. Be aware, though, that nothing stops them from sharing the link with others. Public: Anyone can view your video by searching for your title or by seeing it in their suggested video list. Tags help YouTube in determining when to show your video when a user searches for a term. For example, if you had a "League of Legends" tag on your video, it will be more likely to show up when a user searches for a League of Legends video. Adding tags will also make it more likely that YouTube will suggest your video to users interested in your tag. Try to keep the tags relevant to your content. You could get a spam notification if you are too liberal with your tagging. If you are an Android user, press the icon that looks like an arrow pointed to the right. If you are an iPhone user, press the blue button that looks like an arrow pointed upwards.

summary: Open the application and sign-in. Open up your account page. Open the upload screen. Select a video. Edit your video. Title your video. Enter in a description. Set your privacy. Add tags. Upload your video.

Summarize the following:
Try to avoid acidic fruits like citrus as this will give you stomach pains, stick to watery things, e.g. melon, watermelon, cucumber. Add some milk and oats, but go very easy on the oats. Depending on the length of your fast, you cannot handle too much food.

summary: Make a fruit and/or veg smoothie on the first day. Drink more home made smoothies on the second day, and try some light soup. Start eating solids again on day three; stick to fruits and vegetables. Continue with the fruit and veg, gradually eating more and more in one day. Eat some dry toast and a bowl of oatmeal with raisins and nuts when you feel ready to reintroduce them. Reintroduce the rest of your everyday foods slowly- in reverse of how you prepared works fairly well. Visit a doctor for a quick checkup when you are eating normally again, just to make sure you haven't damaged yourself.

Summarize the following:
The formula is sum=(n2)180{\displaystyle sum=(n-2) imes 180}, where sum{\displaystyle sum} is the sum of the interior angles of the polygon, and n{\displaystyle n} equals the number of sides in the polygon. The value 180 comes from how many degrees are in a triangle. The other part of the formula, n2{\displaystyle n-2} is a way to determine how many triangles the polygon can be divided into. So, essentially the formula is calculating the degrees inside the triangles that make up the polygon. This method will work whether you are working with a regular or irregular polygon. Regular and irregular polygons with the same number of sides will always have the same sum of interior angles, the difference only being that in a regular polygon, all interior angles have the same measurement. In an irregular polygon, some of the angles will be smaller, some of the angles will be larger, but they will still add up to the same number of degrees that are in the regular shape. Remember that a polygon must have at least three straight sides. For example, if you want to know the sum of the interior angles of a hexagon, you would count 6 sides. Remember, n{\displaystyle n} is the number of sides in your polygon. For example, if you are working with a hexagon, n=6{\displaystyle n=6}, since a hexagon has 6 sides. So, your formula should look like this:sum=(62)180{\displaystyle sum=(6-2) imes 180} To do this, subtract 2 from the number of sides, and multiply the difference by 180. This will give you, in degrees, the sum of the interior angles in your polygon. For example, to find out the sum of the interior angles of a hexagon, you would calculate:sum=(62)180{\displaystyle sum=(6-2) imes 180}sum=(4)180{\displaystyle sum=(4) imes 180}sum=(4)180=720{\displaystyle sum=(4) imes 180=720}So, the sum of the interior angles of a hexagon is 720 degrees.
summary: Set up the formula for finding the sum of the interior angles. Count the number of sides in your polygon. Plug the value of n{\displaystyle n} into the formula. Solve for n{\displaystyle n}.