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: 8
        Tan square  theta + Sec theta = 5 => Sec theta = 1) 32) 23) 14) -1
2 years ago

Answers : (1)

manna
59 Points
							
 
Hi,
 
tan^2\theta +sec\theta =5
sec^2\theta -1+sec\theta -5=0
sec^2\theta +sec\theta -6=0
assume sec\theta =x
x^2+x-6=0
x^2+3x-2x-6=0
x(x+3) -2(x+3)=0
(x-2)(x+3)=0
x=2,x=-3 then x=sec thetha  put values in equation
sec thetha=2
hope i helped you...
 
and pls go through  trigonometry identities
 
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

  • 31 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