MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12
        if the lines y=mrx(r is subscript) r=1,2,3 cuts equsl intersepts on the transversal x+y=1then 1+m1,1+m2,1+me are in
11 months ago

Answers : (1)

Shukant Pal
25 Points
							
The equation of transversal x + y = 1 can also be written as x/1 + y/1 = 1. Therefore, it makes intercepts 1 on x and y axes. So, the (0,1) and (1,0) are coordinates of intersection with axes.
 
Now, three lines passing through the centre cut equal intercepts on the transveral or divide the portion (0,1) to (1,0) in 4 equal parts. By using the section formula you will get three points → (3/4, 1/4), (1/2, 1/2), and (1/4, 3/4). Clearly the lines passing through these 3 points and origin will have the slopes → 1/3, 1, and 3. Thus, mr, r=1,2,3 are in G.P. with common factor 3.
11 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Get Extra Rs. 1,590 off

COUPON CODE: SELF10


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 53 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Get Extra Rs. 148 off

COUPON CODE: SELF10

Ask Experts

Have any Question? Ask Experts

Post Question

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