Sep 25, 2021 · A subspace (or linear subspace)

**of**R^2 is a set**of**two-dimensional vectors within R^2, where the set meets three specific conditions: 1) The set includes the zero vector, 2) The set is closed under scalar multiplication, and 3) The set is closed under addition.For example, we need to plot a

**point**(-3, 4) in the cartesian plane. By the signs of coordinates of the**point**, we can observe, that the**point**is in the 2nd**quadrant**. Hence, it will be at a distance of 3 from the x-axis and 4 from the y-axis, taking**origin**as a reference**point**. Trigonometric values in Different QuadrantsThe reference

**point**(analogous to the**origin**of a Cartesian coordinate system) is called the pole, and the ray from the pole in the reference direction is the polar axis. The distance from the pole is called the radial coordinate , radial distance or simply radius , and the angle is called the angular coordinate , polar angle , or azimuth . [1]Jan 29, 2022 · As a member, you'll also get unlimited access to over 84,000 lessons in

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**definition**and history of**joint-stock**companies and the transition of successful establishments from company to empire, with**examples**of famous companies in history. Updated: 11/01/2021May 26, 2022 ·

**One point perspective**is based on the concept that the lines and shapes in a drawing can be located in reference to a single line, called the horizon line, and a single**point**, called the vanishing ...[

**Definition**:] The double datatype is patterned after the IEEE double-precision 64-bit floating**point**type [IEEE 754-1985]. The basic · value space · of double consists of the values m × 2^e , where m is an integer whose absolute value is less than 2^53 , and e is an integer between -1075 and 970, inclusive.