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
`        Please answer the question attached in image_______________________________`
one year ago

Ajitha
20 Points
```							a=3 , b=5 cos (A-B)=7/25 = (1- tan^2(A-B)/2)/(1+tan^2(A-B)/2)25-25tan^2(A-B)/2=7+7 tan^2(A-B)/2tan(A-B)/2=3÷4tan(A-B)/2 =(a-b)/(a+b) cot c/2tan c/2 .3/4=l(-3/4)ltan c/2 = 1/3
```
one year ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Trigonometry

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

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