MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 420 off
USE CODE: ask30

				   

Through the point (3,4) are drawn two straight line each inclined at 45* to the straight line x-y=2. find their equations and also find the area of triangle bounded by three lines.

3 years ago

Share

Answers : (1)

										

by using the formula


tanA=modulas of (m1-m2)/(1+m1m2)


where A=45 and m1=+1


we can fine m2 from that we get two values


so we get two lines.


using the three lines we find the oint of intersections.


from the area formula we get the area covered by the triangle.

3 years ago

Post Your Answer

angle between the pair of straight lines 4x 2 + 10xy + my 2 + 5x + 10y = 0 is
 
 
general equation of pair of staight line – ax 2 + 2hxy + by 2 + 2gx + 2hy + c = 0 so, a = 4, b = m, h = 5, g = 5/2, f = 5, c = 0. put it in the equation – abc + 2hgf – af 2 – bg 2 – ch 2 =...
 
Satyadip Mahapatra one month ago
 
general equation of pair of staight line – ax 2 + 2hxy + by 2 + 2gx + 2hy + c = 0 so, a = 4, b = m, h = 5, g = 5/2, f = 5, c = 0. put it in the equation – abc + 2hgf – af 2 – bg 2 – ch 2 =...
 
Satyadip Mahapatra one month ago
A can in the shape of a cone with height 8 cm and radius 5 cm is filled with water. If one fourth of water overows when some spheres with the same radius of 0.5 cm are put into it, nd...
 
 
just equate the ¾ vol of cone equals to the number of sphere x vol of a sphere you will get the answer almost 1.
 
rakesh 2 months ago
can’t we find the equation of parabola when a tangent is drawn to the parabola
 
 
We find the equation of parabola , if we know the point at which the tangent touches the parabola and the slope of the tangent.
 
SAI SANDY 2 months ago
How to find projection of one vector over another?
 
 
let say we have to find projection of a on b then it is given by a.b /I bI
 
Abhishek Singh one year ago
I WANT TO LEARN CBSE MATH FOR NTSE EXAM
 
 
Buy the NTSE related book and start solving the question from it. You can also join us by taking the classes for the NTSE preparation. Thanks.
  img
Vijay Mukati 5 months ago
Find the points. At which f(x)=x |x-x^2|is not differentiable in [-2 to 2]
 
 
The points of interest are just the 0 and 1 f(0) = f(1) = 0 we can see that for x = 0 both differentials are equal and hence its a differential point but for x=1 they are not equal and hence...
  img
Riddhish Bhalodia 12 days ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 4,500 off
USE CODE: ask30

Get extra R 420 off
USE CODE: ask30

More Questions On Analytical Geometry

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details