Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

Prove that Tan^2A/secA+1=1-cosA/cosA Trigonometric Identities Based

 Prove that Tan^2A/secA+1=1-cosA/cosA                  Trigonometric Identities Based
 
 

Grade:10

1 Answers

Shivam Jain
26 Points
3 years ago
1 + tan^2A = sec^2ASo tan^2A= sec^2A - 1=(secA + 1)(secA -1) ....(1)Solving LHS...Tan^2A/ secA +1Substituting the value of tan^2A from equation 1..(SecA+1)(secA-1) /(secA+1)= secA - 1= (1/cosA) -1 =1-cosA / cosA=RHSHENCE PROVED

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free