How do I work out my GCSE area?
Space and AstronomyHow do you calculate area GCSE? This means you just multiply the base length by the height. So you add half the top length (a) and half the base length (b) together and multiply these by the height (h). π is the Greek letter pi (use the π symbol on your calculator) then times pi
How do you use de Moivre’s Theorem?
Space and AstronomyHow do you do de moivre’s theorem? For any complex number x and any integer n, ( r ( cos θ + i sin θ ) ) n = r n ( cos ( n θ ) + i sin ( n θ ) ) . Why do we use de
What is the closest galaxy to the Milky Way?
Space and AstronomyThe Andromeda Galaxy is the closest complete galaxy; however, astronomers have found several dwarf galaxies orbiting the Milky Way. What are the closest galaxies to the Milky Way? Although several dozen minor galaxies lie closer to our Milky Way, the Andromeda galaxy is the closest large spiral galaxy to ours. Excluding the Large and Small
Who discovered Eris the dwarf planet?
Space and AstronomyHow was Eris dwarf planet discovered? Eris was discovered on Jan. 5, 2005, from data obtained on Oct. 21, 2003 during a Palomar Observatory survey of the outer solar system by Mike Brown, a professor of planetary astronomy at the California Institute of Technology; Chad Trujillo of the Gemini Observatory; and David Rabinowitz of Yale
How do you prepare calla lilies for winter?
Space and AstronomyAfter the calla lily rhizomes have dried, place them in a paper bag or wrap them in newspaper. Store them in a cool, dry place, somewhere that stays around 50 F. (10 C.). Proper calla lily winter care is essential to having these lovely flowers in your garden year after year. How do you prune
Can you look at a total solar eclipse without glasses?
Space and AstronomyIt is never safe to look directly at the sun’s rays – even if the sun is partly obscured. When watching a partial eclipse you must wear eclipse glasses at all times if you want to face the sun, or use an alternate indirect method. What happens if you look at the solar eclipse without
What is the angle side relationship?
Space and AstronomyThe Angle-Side Relationship states that. In a triangle, the side opposite the larger angle is the longer side. In a triangle, the angle opposite the longer side is the larger angle. How do you find the angle side relationship of a triangle? Video quote: You find your next smallest angle so it goes 5310 60
What are the four rules of Descartes method?
Space and AstronomyThis method, which he later formulated in Discourse on Method (1637) and Rules for the Direction of the Mind (written by 1628 but not published until 1701), consists of four rules: (1) accept nothing as true that is not self-evident, (2) divide problems into their simplest parts, (3) solve problems by proceeding from … What
What are dimensions in engineering?
Space and AstronomyDimensions in engineering drawings are numerical values indicated graphically in a proper unit of measurement on engineering drawing with lines, symbols, and notes. These are indicated on the engineering drawing to define the size characteristics such as length, height, breadth, diameter, radius, angle, etc. What is a dimension line in engineering? The dimension line is
When was Vucetich born?
Space and AstronomyVíctor Manuel Vucetich Personal information Full name Víctor Manuel Vucetich Rojas Date of birth 25 June 1955 Place of birth Tampico, Tamaulipas, Mexico Height 1.78 m (5 ft 10 in) Who invented dactyloscopy? Juan Vucetich Kovacevich Juan Vucetich Kovacevich (born Ivan Vučetić; 20 July 1858 – 25 January 1925) was a Croatian-Argentine anthropologist and police