Question and Answers Forum

All Questions   Topic List

GeometryQuestion and Answers: Page 87

Question Number 63663    Answers: 1   Comments: 0

Question Number 63564    Answers: 1   Comments: 0

Question Number 63438    Answers: 1   Comments: 2

Question Number 63324    Answers: 1   Comments: 0

Question Number 63233    Answers: 0   Comments: 4

Question Number 63206    Answers: 1   Comments: 1

Question Number 63203    Answers: 0   Comments: 5

Question Number 63194    Answers: 1   Comments: 0

Question Number 63176    Answers: 1   Comments: 1

Question Number 63108    Answers: 2   Comments: 1

Question Number 62914    Answers: 1   Comments: 0

Question Number 62889    Answers: 1   Comments: 0

Question Number 62850    Answers: 1   Comments: 1

Question Number 62839    Answers: 1   Comments: 3

Question Number 62821    Answers: 2   Comments: 1

Question Number 62735    Answers: 1   Comments: 1

Question Number 62773    Answers: 2   Comments: 1

Question Number 62542    Answers: 1   Comments: 1

Question Number 62523    Answers: 1   Comments: 0

Question Number 62486    Answers: 2   Comments: 1

Question Number 62456    Answers: 1   Comments: 1

Question Number 62448    Answers: 1   Comments: 1

Question Number 62380    Answers: 1   Comments: 0

$${Prove}\:{that}\:{if}\:{the}\:{lengths}\:{of}\:{a}\: \\ $$$${triangle}\:{form}\:{an}\:{arithmetic} \\ $$$${progression},\:{then}\:{the}\:{centre}\:{of} \\ $$$${incircle}\:{and}\:{the}\:{centroid}\:{of} \\ $$$${triangle}\:{lie}\:{on}\:{a}\:{line}\:{parallel}\:{to} \\ $$$${the}\:{side}\:{of}\:{middle}\:{length}\:{of}\:{the} \\ $$$${triangle}. \\ $$

Question Number 62363    Answers: 2   Comments: 0

Question Number 62124    Answers: 0   Comments: 0

Question Number 62121    Answers: 2   Comments: 0

$${A}\:{cube}\:{of}\:{unit}\:{edge}\:{length}\: \\ $$$${is}\:{held}\:{before}\:{a}\:{plane}.\:{Prove}\:{that} \\ $$$${the}\:{sum}\:{of}\:{the}\:{squares}\:{of}\:{the} \\ $$$${projected}\:{lengths}\:{of}\:{edges}\:{of}\:{the}\:{cube} \\ $$$${on}\:{the}\:{plane}\:\left({irrespective}\:{of}\right. \\ $$$$\left.{the}\:{orientation}\:{of}\:{the}\:{cube}\right)\:{is}\:\mathrm{8}. \\ $$

  Pg 82      Pg 83      Pg 84      Pg 85      Pg 86      Pg 87      Pg 88      Pg 89      Pg 90      Pg 91   

Terms of Service

Privacy Policy

Contact: info@tinkutara.com