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User Vikash Kumar

Member for: 6 years (since May 21, 2017)
Type: Moderator
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Full name: Vikash Kumar
User Type: Subject Expert
Gender: Male
Location: Bangalore
About: B-Tech in electronics and communication engineering from BPUT Odisha

Activity by Vikash Kumar

Score: 265,822 points (ranked #2)
Questions: 27 (25 with best answer chosen)
Answers: 4,166 (3,571 chosen as best)
Comments: 27
Voted on: 3,765 questions, 77,159 answers
Gave out: 80,913 up votes, 11 down votes
Received: 2,316 up votes, 13 down votes

Wall for Vikash Kumar

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Hi Sir, you help all the students with studies and correcting the questions. Thank you sir for correcting my question!
Feb 18, 2022 by ফুলঝাড়ি
Hi, Vikash Kumar. Please select my answer of this question as best.
https://www.sarthaks.com/2362019/psore-that-frac-cot-x-tan-x-cot-x-tan-x-sin-x. If you read the question and then see the answer of
Mayank Chhawani, you will see that it is incorrect.
Feb 17, 2022 by Viraat Verma
Thanks.
Feb 17, 2022 by Viraat Verma
Please see the comment in the link below and do the needful if necessary
https://www.sarthaks.com/202453/a-uniform-cube-of-side-l-and-mass-m-rests-on-a-rough-horizontal-table#c452936
Aug 6, 2019 by Pdilip_K
Thanks for removing wrong answer.
Dec 20, 2018 by Pdilip_K
Ohh, It does not follow RHS congruency,
Dec 20, 2018 by Vikash Kumar
Ref :https://www.sarthaks.com/219202/in-the-given-figure-ap-bc-br-ac-and-cq-ab-prove-that-opq-opr

You have selected the answer of Mr Faiz. Where two rt triangles are marked as congruent as their hypotenuse BC is common and two sides of those rt triangles are declared equal.
Is it correct?
Pdilip_K
Dec 20, 2018 by Pdilip_K
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