A particle is thrown over a triangle from one end of a horizontal base and after grazing the vertex falls on the other end of the base. If `30^(@) and 60^(@)` be the base angles and `theta` the angle of projection then `tan theta` is

A particle is thrown over a triangle from one end of a horizontal base and after grazing the vertex falls on the other end of the base. If alpha and beta be the base angles and theta the angle of projection, prove that tan theta = tan alpha + tan beta .

A particle is thrown over a triangle from one end of a horizontal base and after grazing the vertex falls on the other end of the base. If alpha and beta be the base angles and theta the angle of projection, prove that tan theta = tan alpha + tan beta .

A particle is thrown over a triangle from one end of a horizontal base and grazing the vertex falls on the other end of the base. If alpha and beta be the base angles and theta be the angle of projection, prove that tan theta = tan alpha+ tan beta

A particle is projected over a traingle from one end of a horizontal base and grazing the vertex falls on the other end of the base. If alpha and beta be the base angles and theta the angle of projection, prove that tan theta = tan alpha + tan beta .

A particle is projected over a triangle from one end of a horizontal base and garzing the vertex falls on the other end of the base . If alpha and beta the base angles and theta the angle of projection then show that tan theta = tan alpha + tan beta .

A particle is projected over a triangle from one extremity of its horizontal base. Grazing over the vertex, it falls on the other extremity of the base. If a and b are the base angles of the triangle and theta the angle of projection, prove that tan theta = tan prop + tan beta .