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
`        (tan theta + sec theta -1)/(tan theta -sec theta +1) = sec theta +tan theta`
2 years ago

```							Dear Nithesh Numerator = tan theta + sec theta -1 = sin theta/cos theta + 1/cos theta - 1 = (sin theta + 1)/cos theta -1 denominator = (sin theta -1)/cos theta +1 multiply both by cos theta numerator = sin theta +1 - cos theta = 2 sin theta/2 cos theta/2 + 2 sin^ theta/2 denominator = 2 sin theta/2 cos theta/2 - 2 sin ^2 theta/2 divide number = (cos theta/2 + sin theta/2)/(cos theta/2 - sin theta/2) = (cos theta/2 + sin theta/2)^2/(cos^2 theta/2- sin ^2 theta/2) = (cos^2 theta/2+ sin^2 theta/2 + 2 cos theta/2 sin theta/2)/(cos theta) = (1+ sin theta)/ cos theta= sec theta+ tan theta Hence Proved
```
2 years 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