straight-line method

A plane figure bounded by straight lines is called a rectilinear figu..

If a straight line meets another straight line, the adjacent angles so formed are supplementar..

i) The straight lines are coincident if h 2 - ab = 0. ii) The straight lines are perpendicular if a + b =..

In proving theorems on concurrence, we draw two lines which intersect at a point and draw the third line in such a way that it passes through the point of intersection and then we prove that this straight line obeys the given conditio..

When two straight lines meet at a point they form an angl..

e) If the two objects are moving in a straight line in opposite directions, th..

It is defined as a straight line passing through the centre of curvatures of two surfaces of a len..

What is the locus of a point moving in a plane at a constant distance from a fixed point? => Hyperbola or Straight line or Parabola or Circle..

Propagation of EM Waves in Atmosphere - In an Earth environment, electromagnetic waves propagate in ways that depend not only on their own properties but also on those of the environment itself. Since the various methods of propagation depend largely on frequency therefore the complete el..

In translatory motion the particle moves from one point in space to another. This motion may be along a straight line or along a curved path. The motion along a straight line is called rectilinear motio..