0

Guest

Courses New

prove the following : 1) sin0(1+tan0)+cos0(1+cot0)=sec0+cosec0. please give me some tips amd suggestions so that i can prove tough problems and please say how to practice trigonomety and when ?

prove the following :                 1) sin0(1+tan0)+cos0(1+cot0)=sec0+cosec0.   please give me some tips amd suggestions so that i can prove tough problems and please say how to practice trigonomety and when ?

Grade:10

2 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
8 years ago
Ans:
sin\theta (1+tan\theta ) + cos\theta (1+cot\theta ) = sec\theta +cosec\theta
sin\theta (1+tan\theta ) + cos\theta (1+cot\theta ) = sin\theta (1+tan\theta ) + \frac{cos^{2}\theta}{sin\theta } (1+tan\theta )(1+tan\theta )(\frac{cos^{2}\theta +sin^{2}\theta }{sin\theta }) = \frac{1+tan\theta }{sin\theta } = sec\theta+cosec\theta
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty
Crappy
13 Points
3 years ago
Shitty the day of the day of the day of school prayer also have to take its course of action and avoid using the same was true that was last modified the morning's or

Think You Can Provide A Better Answer ?

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

Other Related Questions on Trigonometry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More