 Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

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
`        Please explain how rho solve image problem. ... ............... `
9 months ago

## Answers : (1)

```							let alpha=y, beta=z and theta= t2ab= 2cos(t-y)sin(t-z)= sin(2t-(y+z))+sin(y-z)or cos^2(y-z)+2absin(y-z)= sin(y-z)sin(2t-(y+z))+1but 2sin(y-z)sin(2t-(y+z))= cos2(t-y) – cos2(t-z)= 2cos^2(t-y) –1 – (1 – 2sin^2(t-z))= 2a^2-2+2b^2or sin(y-z)sin(2t-(y+z))= a^2-1+b^2therefore cos^2(y-z)+2absin(y-z)= sin(y-z)sin(2t-(y+z))+1= a^2-1+b^2+1=a^2+b^2
```
9 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

## Other Related Questions on IIT JEE Entrance Exam

View all Questions »  ### 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

• 731 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