Andhra Pradesh Board Solutions for Chapter: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b)
Andhra Pradesh Board Mathematics Solutions for Exercise - Andhra Pradesh Board Solutions for Chapter: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b)
Attempt the practice questions on Chapter 6: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b) with hints and solutions to strengthen your understanding. Intermediate First Year Mathematics Paper 1B solutions are prepared by Experienced Embibe Experts.
Questions from Andhra Pradesh Board Solutions for Chapter: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b) with Hints & Solutions
Find the angle between the lines whose direction cosines satisfy the equations .

If a ray makes angles with the four diagonals of a cube find .

If are direction cosines of two intersecting lines, show that direction cosines of two lines bisecting the angles between them are proportional to .

are three points. Show that the direction cosines of the bisectors of are proportional to and .

If are vertices of a triangle, find the direction ratios of its sides. Determine whether it is right angled or isosceles.

The vertices of a triangle are Find .

Find the angle between the lines whose direction cosines are given by the equations and .

If a variable line in two adjacent positions has direction cosines and , show that the small angle between the two positions is given by .
