Line ab is 5 cm.
Line bc is 1 cm.
Line ad is perpendicular to line ab.
How long is line bd?
Line Length
- Cats
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- 688 Attack Sub
- Arx Fatalis / Ultima Underworld 1 + 2
- Battle for Wesnoth
- Battlefield 2 / Battlefront
- Betrayal at Krondor
- Civilization 1 + 2
- Crayon Physics Deluxe
- Daggerfall Unity Version
- Dark Messiah of Might & Magic
- Divinity Original Sin
- Dragon’s Dogma: Dark Arisen
- Echos – (Asteroids)
- Endless Sky
- Everything
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- Ghost of a Tale
- Gothic / Risen
- Half Life – Series
- Her Story
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- LBA – Relentless: Twinsen’s Adventure
- Legend of Grimrock 1 & 2
- Little Alchemy 2
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- Return to Castle Wolfenstein
- Salt and Salt 2 Shores of Gold
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- Spacebourne 1 & 2
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- The Swapper
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- Retro DOS style 3D Rat Maze
- StarTrek Classic : Convert Basic to Javascript JS
- Sudoku
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- Tarot Master 3 – Live Tarot Reading Script
- Tarot Script – Automated Reading Script – PERL & Wordpress versions
- Tarot Script – Run it off our site in an iframe
- Thought Engine – Bibliomancy
- Twixt
- Word Search
- Yangbe
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- Windows
- Tech Notes
- Agent (news reader) error : create fail for Window WinSockSession
- Bridgecommand Compile for the Raspberry Pi 3
- Chrome OS : An OS I have fallen in love with
- Chromecast – Not Recommended
- Crossword Algorithm / Crossword Generation Algorithm
- Fair coin toss
- Find the first letter of each word with a double letter in a text
- Internet Security
- JavaScript JS : Create a multidimensional array of any size easily : and assign a fill value
- JavaScript JS : Fill a multidimensional array of any size easily with a single value
- Javascript JS : Updating DOM in a long running blocking function
- Make HTML / Div objects follow a circle using Javascript
- Mastering the Computer
- mod_rewrite for apache
- My Favorite VPN Proxy Site
- Nas4Free Freenas Wireless Setup
- Password Security
- RecalBox boot from a USB on a Raspberry Pi 3
- Rename files based on Meta data : Date Taken
- Tethering a Nexus 4 to a PC with USB cable
- Video Editing Software
- Virtual Web Sites
- Web Page Basics
- Windows Basics
- Wordpress is_admin