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From Karnataka Open Educational Resources
Activity-trigonometry problems (view source)
Revision as of 08:23, 10 July 2014
, 08:23, 10 July 2014no edit summary
'''=Problem-1='''<br>
='''Problem-1'''=<br>
'''Prove that <math>\frac{1-\tan^2 A}{1+\tan^2 A}=1-2{\sin^2{A}}</math>'''<br>
'''Prove that <math>\frac{1-\tan^2 A}{1+\tan^2 A}=1-2{\sin^2{A}}</math>'''<br>
'''==Interpretation of the problem=='''<br>
=='''Interpretation of the problem'''==<br>
