Telangana Board Solutions for Chapter: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b)
Telangana Board Mathematics Solutions for Exercise - Telangana Board Solutions for Chapter: Direction Cosines and Direction Ratios, Exercise 2: Exercise 6(b)
Attempt the free 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 Telangana 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 .
