What are consecutive congruent sides?
Space and AstronomyIn a kite, by definition a pair of its adjacent (or consecutive) sides are congruent to each other as well as the other pair of adjacent sides. So the condition is satisfied. How many sides are congruent on a rectangle? four sides A rectangle is a quadrilateral because it has four sides, and it is
What does the word parallelogram?
Space and Astronomyparallelogram. / (ˌpærəˈlɛləˌɡræm) / noun. a quadrilateral whose opposite sides are parallel and equal in lengthSee also rhombus, rectangle, trapezium, trapezoid. What is the correct meaning of the word parallelogram? : a quadrilateral with opposite sides parallel and equal. What is a parallelogram examples? What is a Parallelogram in Geometry? In geometry, a quadrilateral is
What does penumbral eclipse mean?
Space and AstronomyWhat happens in a penumbral lunar eclipse? A penumbral lunar eclipse occurs when the Sun, Earth, and the Moon are imperfectly aligned. When this happens, the Earth blocks some of the Sun’s light from directly reaching the Moon’s surface and covers all or part of the Moon with the outer part of its shadow, also
How many chiral carbons are in Ketopentose?
Space and AstronomyThe term ketopentose indicates that the compound is a ketone and that it contains five carbon atoms. How many chiral carbons are present in Xylulose a ketopentose? Rosanoff projection of a ketopentose (D-threo-pentulose, “d-xylulose”) showing the configurations of the two chiral carbon atoms. What is the structure of ketopentose? Definition : A pentose having a
Why is the Mobius strip non orientable?
Space and AstronomySince the normal vector didn’t switch sides of the surface, you can see that Möbius strip actually has only one side. For this reason, the Möbius strip is not orientable. Is Möbius strip an orientable surface? The Möbius strip is a non-orientable surface, meaning that within it one cannot consistently distinguish clockwise from counterclockwise turns.
Does cosine rule apply to all triangles?
Space and AstronomyThe Cosine Rule can be used in any triangle where you are trying to relate all three sides to one angle. If you need to find the length of a side, you need to know the other two sides and the opposite angle. Can you use cosine on non right triangles? The law of cosines
How many times does the Earth rotate on its axis in one day and one night?
Space and AstronomyYour answer is: The Earth rotates 1 time on its axis in one day and one night.Your answer is: The Earth rotatesEarth rotatesEarth rotates eastward, in prograde motion. As viewed from the north pole star Polaris, Earth turns counterclockwise. The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the
How do you find a vector with initial point and terminal point?
Space and AstronomyGiven initial point P and terminal point Q, a vector can be represented as →PQ. The arrowhead on top is what indicates that it is not just a line, but a directed line segment. Given an initial point of (0,0) and terminal point (a,b), a vector may be represented as ⟨a,b⟩.Feb 12, 2022 How do
Where is a protostar on the HR diagram?
Space and AstronomyThe protostar is still rather cool and would appear at the extreme right of the HR diagram if at all. Because the protostar is still contracting, its diameter and hence surface area are quite large so its luminosity may be ~100x what it will be when it reaches the main sequence. Where is protostar located?
What is the sign for similar in geometry?
Space and AstronomyGeometry Symbol Chart Symbol Symbol Name Meaning/definition of the Symbols ≅ congruent to equivalence of geometric shapes and size || parallel parallel lines Δ triangle triangle shape ~ similarity same shapes, not the same size What is the symbol for is similar to? Mathematical symbols Symbol What it is How it is read ~ Similarity