Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

plz answer it fast
Asked by | 03 Oct, 2012, 10:28: PM
answered-by-expert Expert Answer

Answer : Given the equation 31/2x - 3y + 6=0

To find its inclination

We know for a line  L = Ax+By+C=0 be the general equation of a line. It is clear that the points (-C/A,0) and (0,-C/B) are on the line since they satisfy the equation of the line. Therefore, the slope of L is given by

m = ( 0 - (-C/B) ) / ( (-C/A) -0) = - A/B

and the angle of inclination, theta = tan-1(-A/B)

Therefore for the equation  31/2x - 3y + 6=0 

here A = 31/2 , B = - 3 , C = 6

the slope will be given by = -  31/2 / (-3) = 3-1/2

inclination = tan-1(  3-1/2 ) = 30 degree is the reequired inclination of the line Answer  

Answered by | 03 Oct, 2012, 10:46: PM
CBSE 9 - Maths
Asked by masinenisriharsha | 23 Oct, 2021, 08:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by adarsh.sharma1042 | 28 Aug, 2021, 07:27: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rubyGupta048 | 27 Jul, 2021, 09:02: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rohitmitali07 | 07 Jun, 2021, 07:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by amritabaraily74 | 21 May, 2021, 05:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by pvnathan | 24 Mar, 2021, 09:22: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by ubarua269 | 24 Aug, 2020, 05:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by swatipuspapatel | 21 Aug, 2020, 08:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by worldtricks15 | 21 Aug, 2020, 07:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×