How do you prove triangles similar?
Space and AstronomyIf two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.
What is hypotenuse angle congruence?
Space and AstronomyHypotenuse-Angle Congruence If the hypotenuse and an acute angle of a right triangle are congruent to the hypotenuse and corresponding acute angle of another right triangle, then the triangles are congruent. In the figure, ¯AC≅¯XZ and ∠C≅∠Z . What is the hypotenuse angle congruence theorem? The hypotenuse angle theorem, also known as the HA theorem,
What time is the lunar eclipse Sunday night?
Space and AstronomyWhat time of night do lunar eclipses occur? A solar eclipse occurs in the daytime at new moon, when the Moon is between Earth and the Sun, while a lunar eclipse occurs at night at full moon, when Earth passes between the Sun and the Moon. What time is the lunar eclipse in Ireland? Eclipses
What season do calla lilies bloom?
Space and AstronomyWhen Calla Lilies are planted in the spring, they will produce flowers between midsummer and early fall for 3-8 weeks. Their flowering period depends on the temperature, amount of light and the variety. In climates where Calla Lilies are perennial, they typically bloom in late spring to early summer. How long do calla lilies last
Who created the solar nebula theory?
Space and Astronomytheologian Emanual SwedenborgEmanual Swedenborg. Immanuel Kant, who was familiar with Swedenborg’s work, developed the theory further and published it in his Universal Natural History and Theory of the Heavens (1755). Who proposed the solar nebula theory? The first version of the nebular hypothesis was proposed in 1755 by the German philosopher Immanuel Kant and modified
What you see down a microscope?
Space and AstronomyA microscope is an instrument that is used to magnify small objects. Some microscopes can even be used to observe an object at the cellular level, allowing scientists to see the shape of a cell, its nucleus, mitochondria, and other organelles. What do you see under a microscope? Cheek cells. Cheek cells (more specifically, epithelial
How do you stretch or compress a function?
Space and AstronomyIn math terms, you can stretch or compress a function horizontally by multiplying x by some number before any other operations. To stretch the function, multiply by a fraction between 0 and 1. To compress the function, multiply by some number greater than 1. How do u stretch a function? We can also stretch and
Are adjacent angles always equal?
Space and AstronomyVertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex. Adjacent angles share a common ray and do not overlap. Are adjacent opposite angles equal? Adjacent angles may or may not be equal in measure. Opposite angles are always equal. Two adjacent angles
What is the eccentricity of a perfect circle?
Space and AstronomyScientists define zero “eccentricity” as a perfect circle and one “eccentricity” as no longer in orbit – Earth’s eccentricity is 0.0167, the most circular orbit of any planet in our solar system. How much eccentricity does a perfect circle have? The eccentricity ranges between one and zero. If the eccentricity is one, it will be
Where were Ellen Ochoa’s parents born?
Space and AstronomyEarly life and education. Ellen Lauri Ochoa was born on May 10, 1958 in Los Angeles, California to Joseph and Rosanne (née Deardorff) Ochoa. Her paternal grandparents immigrated from Sonora, Mexico to Arizona and later to California where her father was born. Where were Ellen Ochoa’s paternal grandparents from? Mexican Ellen Ochoa’s biography, a NASA