Angle between a Straight Line and a Plane: In mathematics, the term “line” actually refers to the “straight line”. It is a one-dimensional figure that extends in two opposite directions. A straight line can be defined as an interconnected set of an infinite number of point.....

### Mathematic

### Orthogonal Projection

Orthogonal Projection: A projection of a figure by parallel rays. In such a projection, tangencies are preserved. Parallel lines project to parallel lines. The ratio of lengths of parallel segments is preserved, as is the ratio of areas. Orthogonal Projection is a system of making engineering dra.....

### Angle between Two Skew Lines

Angle between Two Skew Lines Skew Lines mean two or more lines which have no intersections but are not parallel, also called agonic lines. Since two lines in the plane must intersect or be parallel, skew lines can exist only in three or more dimensions. A simple example of a pair of skew lines is.....

### A Surface is Called Curved Surface when it is not Plane Surface – Explanation

### Solid Geometry Terms

InÂ mathematics,Â solid geometryÂ is the traditional name for theÂ geometryÂ ofÂ three-dimensional Euclidean space. Examples like cones, cylinders, prisms, pyramids, polyhedra, and spheres. Solid geometry also includes the study ofÂ points,Â lines, shapes, and regions in relation toÂ solidsÂ andÂ.....

### Equation to a Locus

### Introduction of Locus in Mathematics

Introduction of locus â€“ math: The concept of locus â€“ math is very important in analytical geometry. The definitions of a plane curve like circle, parabola, ellipse etc. are based on the concept of the locus. So, a locus is a set of points satisfying a certain condition. For example, the locus.....

### Apollonius’ Theorem

### Find the distance between two Points in Polar Co-ordinates

Polar Co-ordinatesÂ are widely used in higher mathematics as well as in other branches of science.Â Â In polar co-ordinate system, the position of a point on the reference plane is uniquely determined referred to a fixed point on the plane and a half line drawn through the fixed point. The fixed .....

### Relation between Cartesian and Polar Co-Ordinates

Relation between Cartesian and Polar Co-Ordinates Polar Co-ordinatesÂ are widely used in higher mathematics as well as in other branches of science.Â In mathematics, theÂ polar coordinate systemÂ is aÂ two-dimensionalÂ coordinate systemÂ in which eachÂ pointÂ on aÂ planeÂ is determined by aÂ dist.....

### What is Co-ordinate Geometry?

The subject co-ordinate geometry is that particular branch of mathematics in which geometry is studied with the help of algebra. There are all sorts of ways that we can find the measurements of lines and angles. We can use rulers to measure lines and protractors to measure angles. This branch of .....

### What is Polar Co-ordinates?

Polar Co-ordinates are widely used in higher mathematics as well as in other branches of science.Â InÂ mathematics, theÂ polar coordinate systemÂ is aÂ two-dimensionalÂ coordinate systemÂ in which eachÂ pointÂ on aÂ planeÂ is determined by aÂ distanceÂ from a reference point and anÂ angleÂ from a.....