Question Number 89950 by student work last updated on 20/Apr/20 Commented by Tony Lin last updated on 20/Apr/20 $${a}=\mathrm{10},{b}=\mathrm{6},{c}=\sqrt{\mathrm{10}^{\mathrm{2}} −\mathrm{6}^{\mathrm{2}} }=\mathrm{8} \\ $$$${AA}^{'} =\mathrm{2}{a}=\mathrm{20} \\…
Question Number 155426 by ajfour last updated on 30/Sep/21 Commented by talminator2856791 last updated on 30/Sep/21 $$\: \\ $$$$\:\:\mathrm{30}:\mathrm{60}:\mathrm{90}\: \\ $$$$\:\Rightarrow\:{OE}\:=\:\sqrt{\mathrm{3}} \\ $$$$\: \\ $$…
Question Number 89849 by ajfour last updated on 19/Apr/20 Commented by ajfour last updated on 19/Apr/20 $${Find}\:{maximum}\:{area}\:{of}\:\bigtriangleup{PQR} \\ $$$${in}\:{terms}\:{of}\:{ellipse}\:{parameters}\:{a},{b}. \\ $$$${or}\:\:{find}\:{side}\:{of}\:\bigtriangleup{PQR}\:{when} \\ $$$${it}\:{is}\:{equilateral}. \\ $$…
Question Number 24303 by Tinkutara last updated on 15/Nov/17 $$\boldsymbol{\mathrm{Assertion}}:\:\mathrm{Enthalpy}\:\mathrm{of}\:\mathrm{combustion}\:\mathrm{is} \\ $$$$\mathrm{negative}. \\ $$$$\boldsymbol{\mathrm{Reason}}:\:\mathrm{Combustion}\:\mathrm{reaction}\:\mathrm{can}\:\mathrm{be} \\ $$$$\mathrm{exothermic}\:\mathrm{or}\:\mathrm{endothermic}. \\ $$ Answered by Physics lover last updated on…
Question Number 89781 by mr W last updated on 19/Apr/20 Commented by jagoll last updated on 19/Apr/20 $$\mathrm{A}=\:\frac{\Delta\sqrt{\Delta}}{\mathrm{6}.\mathrm{a}^{\mathrm{2}} } \\ $$ Commented by mr W…
Question Number 24150 by Nayon.Sm last updated on 13/Nov/17 $${if}\:{y}\:{is}\:{a}\:{function}\:{of}\:{t}\:{then}\:{solve}\:{this}\:{y}''={ksiny}\:{diff}.{equ} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 89618 by ajfour last updated on 18/Apr/20 Commented by ajfour last updated on 18/Apr/20 $${Find}\:{radii}\:{of}\:{the}\:{circles},\:{if} \\ $$$$\bigtriangleup{ABC}\:{is}\:{equilateral}\:{of}\:{side}\:{a}. \\ $$$$\left({E}\:{is}\:{the}\:{center}\:{of}\:{smaller}\:{circle}\right) \\ $$ Commented by…
Question Number 24055 by NECx last updated on 12/Nov/17 $${Any}\:{Architect}\:{in}\:{the}\:{house}? \\ $$$$ \\ $$$${please}\:{i}\:{need}\:{your}\:{help} \\ $$ Commented by Joel577 last updated on 12/Nov/17 $${I}\:{didnt}\:{understand}\:{what}\:{you}\:{are}\:{asking} \\…
Question Number 89496 by I want to learn more last updated on 17/Apr/20 Answered by me2love2math last updated on 17/Apr/20 $${use}\:{sine}\:{rule} \\ $$ Answered by…
Question Number 23871 by Tinkutara last updated on 08/Nov/17 $$\mathrm{Let}\:{ABC}\:\mathrm{be}\:\mathrm{a}\:\mathrm{triangle}\:\mathrm{and}\:{B}'\:\mathrm{be}\:\mathrm{the} \\ $$$$\mathrm{reflection}\:\mathrm{of}\:{B}\:\mathrm{in}\:\mathrm{the}\:\mathrm{line}\:{CA}\:\mathrm{and}\:{C}'\:\mathrm{be} \\ $$$$\mathrm{reflection}\:\mathrm{of}\:{C}\:\mathrm{in}\:\mathrm{the}\:\mathrm{line}\:{AB}.\:\mathrm{Prove} \\ $$$$\mathrm{that}\:\Delta{ABC}'\:\cong\:\Delta{ACB}'\:\cong\:\Delta{ABC}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com