Is trigonometry more like algebra or geometry?
Space and AstronomyIs trigonometry algebra or geometry? We know that geometry deals with different shapes, sizes, and positions of different shapes. But trigonometry is the subset of geometry, that deals with the properties of one of the shapes in geometry called “Triangle”. Is trigonometry based on algebra? Each angle within a triangle is measured in degrees. In
What is a complementary and supplementary?
Space and AstronomyIf the sum of two angles is 180 degrees then they are said to be supplementary angles, which forms a linear angle together. Whereas if the sum of two angles is 90 degrees, then they are said to be complementary angles, and they form a right angle together. What is a supplementary example? Video quote:
What portion of the electromagnetic spectrum do radio telescopes use?
Space and AstronomyRadio telescopes are used to study radio waves and microwaves between wavelengths of about 10 meters and 1 millimeter emitted by astronomical objects. Radio waves with wavelengths longer than about 10 meters are absorbed and reflected by the Earth’s atmosphere and do not reach the ground. Which portion of the electromagnetic spectrum is used in
What is the relationship between moon phases and eclipses?
Space and AstronomyThe amount of Moon we see changes over the month — lunar phases — because the Moon orbits Earth and Earth orbits the Sun. Everything is moving. During a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon. Earth’s shadow covers all or part of the lunar
What does a rhomboid shape look like?
Space and AstronomyWhat are rhomboids shaped like? Rhomboids, like triangles, may take various different shapes, but they always look like a lopsided diamond or rectangle. As both a noun and an adjective, rhomboid can be applied to anything with those shapes, such as certain muscles of the upper back when viewed from behind. Is rhomboid a regular
How cold is Mars compared to Earth?
Space and AstronomyWhy Mars is so cold Mars’s atmosphere is about 100 times thinner than Earth’s. Without a “thermal blanket,” Mars can’t retain any heat energy. On average, the temperature on Mars is about minus 80 degrees F (minus 60 degrees Celsius) according to NASA. How much colder is Mars compared to Earth? 2001 Mars Odyssey EARTH
Can lines be similar?
Space and AstronomyWhen two shapes are similar, then: corresponding angles are equal, and. the lines are in proportion. How do you prove a line is similar? 1. If a segment is parallel to one side of a triangle and intersects the other two sides, then the triangle formed is similar to the original and the segment that
What is the derivative of sin and cos?
Space and AstronomyThe Derivatives of and The derivative of the sine function is the cosine and the derivative of the cosine function is the negative sine. Why is the derivative of cos? The derivative of the cosine function is written as (cos x)’ = -sin x, that is, the derivative of cos x is -sin x.Derivative of
What is the net of an object?
Space and AstronomyThe ‘net’ of a shape (also called a geometry net) is a term used to describe what a 3D shape would like like if it was opened out and laid flat. A net is what a 3D shape would look like if it was unfolded. You can draw and fold nets to make 3D shapes.
What are the terms that are associated with algebra?
Space and AstronomyMajor terms used in algebra include: variables, constants, operations, expressions and equations. A variable can be represented by letters from the alphabet. What are terms used in algebra? In algebra, terms are the values on which the mathematical operations take place in an expression. A term can be a constant or a variable or both