What angles are supplementary in a transversal?
Space and AstronomyIf two parallel lines are cut by a transversal, then, interior angles on the same side of the transversal are supplementary. If two parallel lines are cut by a transversal, then, exterior angles on the same side of the transversal are supplementary. Which angle pairs are supplementary? Supplementary angles are two angles whose measures add
What is a geometric proof?
Space and AstronomyGeometric proofs are given statements that prove a mathematical concept is true. In order for a proof to be proven true, it has to include multiple steps. These steps are made up of reasons and statements. How do you write a geometric proof? The Structure of a Proof Draw the figure that illustrates what is
How far is from earth to moon?
Space and AstronomyHow long does it take to reach the Moon? about 3 days It takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240,000 miles (386,400 kilometers) which is the distance between Earth and the Moon. The specific distance depends on the specific path chosen. How
What evidence supports the Big Bang theory?
Space and AstronomyTwo major scientific discoveries provide strong support for the Big Bang theory: • Hubble’s discovery in the 1920s of a relationship between a galaxy’s distance from Earth and its speed; and • the discovery in the 1960s of cosmic microwave background radiation. What are the 3 evidence of the big bang theory? Three key pieces
Why are Cepheids used as standard candles?
Space and AstronomyIt turns out that the rate at which the star pulsates is correlated with how bright the star is. If astronomers can measure the period of a Cepheid variable, they can calculate the absolute magnitude of the star, making Cepheid variables standard candles.Dec 6, 2015 Why can quasars be used as standard candles? Astronomers have
What is acyclic graph in data structure?
Space and AstronomyAn acyclic graph is a graph without cycles (a cycle is a complete circuit). When following the graph from node to node, you will never visit the same node twice. This graph (the thick black line) is acyclic, as it has no cycles (complete circuits). A connected acyclic graph, like the one above, is called
What is the biggest galaxy in the local group?
Space and AstronomyThe Andromeda GalaxyAndromeda Galaxy (M31), seen here in ultraviolet light, is the largest galaxy in the Local Group with some 1 trillion stars — roughly twice the population of our own Milky Way. Which is bigger galaxy or Local Group? The Andromeda Galaxy is the largest member of the Local Group, bigger even than our
What time did Neil Armstrong walk on the moon UK time?
Space and Astronomy3:56 a.m.3:56 a.m., 21 July, British time. His comments were interspersed with commentary from James Burke, often to fill in the silences. What time did Armstrong step on the Moon? Commander Neil Armstrong and lunar module pilot Buzz Aldrin landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC, and Armstrong became
How do you determine if a function crosses the horizontal asymptote?
Space and AstronomyThe graph of f can intersect its horizontal asymptote. As x → ± ∞, f(x) → y = ax + b, a ≠ 0 or The graph of f can intersect its horizontal asymptote. How do you know if a function crosses a horizontal asymptote? Video quote: If you can make the numerator of the
Do calla lilies mean death?
Space and AstronomyOn the one hand, calla lily meaning expresses the idea of life and fertility, while on the other it’s a well-known symbol of death. One early calla lily meaning originates in ancient Greek culture, where the flower was thought to represent magnificent beauty. This origin stems from a tale regarding Hercules as a baby. What