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Advanced Problems Level-1
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This lesson takes up more problems on inverse trigonometry functions involving different manipulations

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | No. 1 Educator in IIT-JEE (Maths) | 2.6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

Comments
(11)
Unacademy user
Make same series for hindi medium
sir there was a question in jee advanced 2014 which asked no of points satisfying f(x) = cos^-1(cos x) and f(x)= (10-x)/10 when x belonged to [0,4pi]. Sir just tell me how to approach these type of questions.
Vineet Loomba
7 months ago
inke graphs bna lo ..toh smjh mein aa jaega
Tanmay yadav
7 months ago
when x belongs from 0 to pi cos^-1(cos x) is x but what will be the graph when x between pi to 4pi??
Vineet Loomba
7 months ago
u hav ti study the complete graph .. i ll add a lesson on graphs in few days
Tanmay yadav
7 months ago
okay sir
Tanmay yadav
7 months ago
okay sir
sir, 2nd quest at 5:30 can also be solve like this:- => 2cosx/sin^2x=2cosecx => cotxcosecx=cosecx => cotx=1 => x=pi/4.......... right sir????
Sidra Hassan
6 months ago
sir, maine aisehi banaya jisme sin cos se koi mtlb nii h!!
sir plz upload problem based on sumation part
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