Questions
If and then is equal to
detailed solution
Correct option is C
Given equations may be written ascosx+cosy=−cosα and sinx+siny=−sinα⇒ 2cosx+y2cosx−y2=−cosα----i and 2sinx+y2cosx−y2=−sinα----iiFrom Eqs. (i) and (ii), we get2cosx+y2cosx−y22sinx+y2cosx−y2=cosαsinα⇒ cotx+y2=cotαTalk to our academic expert!
Similar Questions
If then is equal to
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests