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Question-154661

Question Number 154661 by physicstutes last updated on 20/Sep/21 Answered by mr W last updated on 20/Sep/21 $${x}={d}\:\mathrm{cos}\:\phi={v}_{{i}} \mathrm{cos}\:\theta_{{i}} {t}\:\:\:…\left(\mathrm{1}\right) \\ $$$${y}={d}\:\mathrm{sin}\:\phi={v}_{{i}} \mathrm{sin}\:\theta_{{i}} {t}−\frac{\mathrm{1}}{\mathrm{2}}{gt}^{\mathrm{2}} \:\:\:…\left(\mathrm{2}\right)…

1-89-sin-2-x-

Question Number 154640 by Study last updated on 20/Sep/21 $$\underset{\mathrm{1}} {\overset{\mathrm{89}} {\sum}}{sin}^{\mathrm{2}} \left({x}\right)=? \\ $$ Answered by qaz last updated on 20/Sep/21 $$\underset{\mathrm{x}=\mathrm{1}°} {\overset{\mathrm{89}°} {\sum}}\mathrm{sin}\:^{\mathrm{2}}…

Question-89099

Question Number 89099 by naka3546 last updated on 15/Apr/20 Commented by naka3546 last updated on 15/Apr/20 $${If}\:\:{AB}\:=\:{AF}\:=\:{AC}\:=\:\mathrm{1} \\ $$$${Area}\:\:{of}\:\:{region}\:\:{that}\:\:{bordered}\:\:{by}\:\:{red}\:\:{line}\:\:{is}\:\:… \\ $$ Answered by mr W…

Question-154552

Question Number 154552 by 0731619 last updated on 19/Sep/21 Commented by Rasheed.Sindhi last updated on 20/Sep/21 $$\bullet\mathrm{Is}\:\mathrm{there}\:\mathrm{any}\:\mathrm{compitition}\:\mathrm{to}\:\mathrm{make} \\ $$$$\boldsymbol{\mathrm{posts}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{others}}\:'\mathrm{red}-\mathrm{flaged}'\:? \\ $$$$\heartsuit\mathrm{Is}\:\mathrm{there}\:\mathrm{any}\:\mathrm{compitition}\:\mathrm{of}\:'\mathrm{likes}' \\ $$$$\:\:\:\mathrm{of}\:\mathrm{somebodies}\:\mathrm{to}\:\boldsymbol{\mathrm{their}}\:\boldsymbol{\mathrm{own}}\:\boldsymbol{\mathrm{posts}}? \\ $$$$\blacklozenge\:\mathrm{Is}\:\mathrm{this}\:\mathrm{a}\:\boldsymbol{\mathrm{market}}\:\boldsymbol{\mathrm{place}}?…