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## Manoj Chauhan is teaching live on Unacademy Plus

Manoj Chauhan

Maths faculty for IIT JEE (Main and Advance), Maths Specialist for Calculus, Ex Senior faculty Vibrant Academy,Top notch online faculty

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Swapnil Agrawal

9 months ago

A- 180/- B - 120/- C - 150/-

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Mona Choudhary

9 months ago

Good

Deepak singh

6 months ago

sir when x tends to 90 then why h tends to 0 and not 180??

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Ansh Pandey

8 months ago

nice explanation

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kn 2416 12g

h 0 tan

2 ,2 - um 32 sI 64 2

070d NO 10AS valuate un.i 1-kal.ru j so we have lim [ zx