How many elements of geometry did Euclid write about?
Space & NavigationThe Elements (Ancient Greek: Στοιχεῖα Stoikheîa) is a mathematical treatise consisting of 13 books attributed to the ancient Greek mathematician Euclid in Alexandria, Ptolemaic Egypt c. How many Elements did Euclid write about? The thirteen books of Euclid’s Elements BOOK I Triangles, parallels, and area BOOK VI Similar figures and proportions BOOK VII Fundamentals of
How do you find the surface area of a rectangular room?
Space & NavigationRecord the length and width of every surface in the room. If the room is not perfectly square, then split those surfaces into squares or rectangles, and triangles. Area of a triangle is 1/2 length × width and squares and rectangles’ areas are calculated as length × width. How do you calculate the area for
What are the names of Jupiter’s 79 moons?
Space & NavigationAstronomers may find more moons around Jupiter in the future. Io, Europa, Ganymede, and Callisto are the largest of Jupiter’s 79 moons. These moons are also known as the Galilean moons. These 4 moons were given this name for the astronomer who discovered them, Galileo Galilei. How many moons does Jupiter have 79? Jupiter has
What do you do during an eclipse?
Space & NavigationThings You Should DEFINITELY Do During A Solar Eclipse Set Your Intentions. Giphy. … Witness The Solar Eclipse. PAUL ELLIS/AFP/Getty Images. … Make Your Own Powerful Eclipse Water. Giphy. … Have An Eclipse Ceremony. Giphy. … Practice Self Care. Giphy. … Ask For Guidance. Giphy. … Get Creative. Giphy. What should you not do during
What is the domain and range of Y COTX?
Space & NavigationThe graph of the cotangent function looks like this: The domain of the function y=cot(x)=cos(x)sin(x) is all real numbers except the values where sin(x) is equal to 0 , that is, the values πn for all integers n . The range of the function is all real numbers. What is the range of COTX? 1
What was Katherine’s job in hidden figures?
Space & NavigationAfter college, Katherine became a teacher. She taught school until she got married and had children. When her husband became very sick, she started teaching again to support her family. When Katherine was 34, she heard that NACA (later called NASA) was hiring African American women to solve math problems. What did Katherine Johnson do