ReePrime
Question No. 18

Hosted by Dailymotion. For legal issues report at the Copyright Center, report us on DMC, or use the Instant Removal tool.

Question No. 18

P
Punjab Group of Colleges

2 Views • Sep 01, 2015

Description

Lesson#8
Toolkit for Exercise 9.4
Prove the following identity:
Question No. 18
Q18: (tanθ+secθ−1)/(tanθ−secθ+1)=tanθ+secθ
Exercise No. 9.4
Chapter No.9
Fundamentals of Trignometry
maths
part 1