Let and be two given points

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Let

A(-1, 2, 1)

and

B(4, 3, 5)

be two given points. Find the projection of

AB

on a line which makes angle

120^\circ

and

135^\circ

with

Y

and

Z

-axes respectively, and an acute angle with

X

-axis.

Related theory

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