Odisha Board Solutions for Chapter: Straight Lines, Exercise 2: EXERCISES 11 (b)

Author:Odisha Board

Odisha Board Mathematics Solutions for Exercise - Odisha Board Solutions for Chapter: Straight Lines, Exercise 2: EXERCISES 11 (b)

Attempt the free practice questions on Chapter 11: Straight Lines, Exercise 2: EXERCISES 11 (b) with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Elements of Mathematics Vol.1 solutions are prepared by Experienced Embibe Experts.

Questions from Odisha Board Solutions for Chapter: Straight Lines, Exercise 2: EXERCISES 11 (b) with Hints & Solutions

EASY
11th Odisha Board
IMPORTANT

Obtain the equation of straight line: passing through the points (2,3) and (-4,1).

HARD
11th Odisha Board
IMPORTANT

Prove that a pair of lines through origin perpendicular to the pair of lines represented by px2+2qxy+ry2=0 is given by rx2-2qxy+py2=0.

HARD
11th Odisha Board
IMPORTANT

Obtain the condition that a line of the pair of lines ax2+2hxy+by2=0 which is coincides with a line of pair of lines px2+2qxy+ry2=0.

MEDIUM
11th Odisha Board
IMPORTANT

If the pair of lines represented x2-2pxy-y2=0 and x2-2qxy-y2=0 be such that each pair bisects the angle between the other pair, then prove that pq=-1.

MEDIUM
11th Odisha Board
IMPORTANT

Transform the equation x2+y2-2x-4y+1=0 by shifting the origin to (1,2) and keeping the axes parallel.

MEDIUM
11th Odisha Board
IMPORTANT

Transform the equation 2x2+3y2+4xy-12x-14y+20=0, when referred to parallel axes through (2,1).

MEDIUM
11th Odisha Board
IMPORTANT

Find measure of rotation so that the equation x2-xy+y2=5 when transformed does not contain xy-term.

MEDIUM
11th Odisha Board
IMPORTANT

What does the equation x+2y-10=0 become when the origin is changed to (4,3) ?