INTRODUCTION TO TRIGONOMETRY NCERT CLASS 10 CHAPTER 8 EXERCISE 8.4 QUESTION - 5 - MATHS CBSE, RB...

314 views · Published 20 July 2018 · 3:22 · Indexed 24 September 2026

Channel: Doubtnut · 2018 · Education

Watch on YouTube

==== Doubtnut के साथ १००% मार्क्स पायें, आज ही डाउनलोड करें ====
https://doubtnut.app.link/qA0xHGrBjP

==== SCORE 100% WITH DOUBTNUT ====

Doubtnut ऍप पर आप कक्षा ६ से १२ (IIT JEE तक) के NCERT के मैथ/गणित के सभी सवालों के वीडियो देखिये और  मुफ्त में खोजिये किसी भी गणित सवाल का जवाब - १ लाख से भी ज़्यादा सवालों के जवाब हैं Doubtnut ऍप पर

Doubtnut App has video solutions of ALL the NCERT questions from Class 6 to 12 (including IIT JEE). You can also ask any Math question and get a video solution for FREE from a library of more than 1 Lakh Math Videos

#ncert #class10chapter8 #exercise4 #question5 #ncertsolution #introductiontotrigonometry #doubtnut

==== QUESTION TEXT ====
Prove
  the following identity, where the angles involved are acute angles for which
  the expressions are defined.
(vii) `(sintheta-2sin^3theta)/(2cos^3theta-costheta)=tantheta`

=== SOLUTION OF ====

NCERT MATHS CLASS 10 CHAPTER 8 EXERCISE 8.4 QUESTION - 5 INTRODUCTION TO TRIGONOMETRY CBSE RBSE UP MP BIHAR BOARD

==== FOLLOW US ON FACEBOOK ====

Doubtnut PAGE:
https://www.facebook.com/doubtnut

DOUBTNUT IIT JEE Group:
https://www.facebook.com/groups/251747588948573

==== WATCH DAILY LIVE CLASSES ====

5:30 PM - Class 9

6:30 PM - Class 10

7:15 PM - Class 11

8:15 PM - Class 12

9:15 PM - Class 13 (DROPPERS)

More from this channel