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: 11
        If  p=(0,1,0) and Q=(0,0,1)then the projection of PQ on the plane x+y+z=3
2 years ago

Answers : (1)

Arun
23506 Points
							
Dear student
 
PQ = (0, -1, 1)
Now
Perpendicular dr of plane = (1,1,1)
Now
Hence
Sin@ = PQ. n/|PQ|*|n|
Sin@ = (0,-1,1).(1,1,1)/ |PQ|*|n| = 0
Hence 
@ = 0 degrees
 
Now projection of PQ on plane = PQ cos @ = \sqrt2
 
Regards
Arun (askIITians forum expert)
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


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


Ask Experts

Have any Question? Ask Experts

Post Question

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