Question Number 155701 by ajfour last updated on 03/Oct/21 Commented by ajfour last updated on 03/Oct/21 $${If}\:{the}\:{blue}\:{triangle}\:{is}\:{equilateral} \\ $$$${find}\:{the}\:{radius}\:{ratio}. \\ $$$$\left({the}\:{center}\:{of}\:{both}\:{circles}\:{lie}\:{on}\:{the}\right. \\ $$$$\left.\:\:\:{same}\:{vertical}\right) \\ $$…
Question Number 90161 by I want to learn more last updated on 21/Apr/20 Answered by me2love2math last updated on 21/Apr/20 $${the}\:{square}\:{has}\:{a}\:{larger}\:{perimeter}…. \\ $$$${draw}\:\boldsymbol{{a}}\:\boldsymbol{{chord}}\:\boldsymbol{{that}}\:\boldsymbol{{run}}\:\boldsymbol{{through}}\:\boldsymbol{{the}}\:\boldsymbol{{centre}}\:\boldsymbol{{o}} \\ $$$$\boldsymbol{{centre}}\:\boldsymbol{{of}}\:\boldsymbol{{circle}}\:\boldsymbol{{and}}\:\boldsymbol{{apply}}\:\boldsymbol{{law}}\:\boldsymbol{{of}}\:…
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Question Number 24604 by sastry last updated on 22/Nov/17 $${x}^{\mathrm{2}} −{x}\mathrm{sin}\:{x}−\mathrm{cos}\:{x}=\mathrm{0} \\ $$ Answered by jota last updated on 22/Nov/17 $${Graficando}\:{x}\approx\mathrm{1}.\mathrm{21}\:{o}\:−\mathrm{1}.\mathrm{21} \\ $$ Answered by…
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Question Number 155657 by mr W last updated on 03/Oct/21 Commented by mr W last updated on 03/Oct/21 $${Q}\mathrm{154594} \\ $$ Answered by mr W…
Question Number 155628 by amin96 last updated on 03/Oct/21 Answered by mr W last updated on 03/Oct/21 $${BM}={MC}=\mathrm{1} \\ $$$${AC}=\mathrm{2}\sqrt{\mathrm{2}} \\ $$$$\frac{\mathrm{1}}{\mathrm{cos}\:\left(\mathrm{45}+{x}\right)\:\mathrm{sin}\:\mathrm{30}}=\frac{\mathrm{2}\sqrt{\mathrm{2}}}{\mathrm{sin}\:\left(\mathrm{30}+{x}\right)} \\ $$$$\frac{\mathrm{1}}{\mathrm{cos}\:{x}−\mathrm{sin}\:{x}}=\frac{\mathrm{2}}{\mathrm{cos}\:{x}+\sqrt{\mathrm{3}}\:\mathrm{sin}\:{x}} \\…
Question Number 90069 by ajfour last updated on 21/Apr/20 Commented by ajfour last updated on 21/Apr/20 $${dont}\:{know}\:{why}\:{i}\:{get}\:{two}\:{answers}; \\ $$$$\frac{{r}}{{R}}\:\approx\:\mathrm{0}.\mathrm{49172},\:\mathrm{0}.\mathrm{39253} \\ $$ Commented by ajfour last…
Question Number 90058 by mr W last updated on 21/Apr/20 Commented by mr W last updated on 21/Apr/20 $${find}\:\frac{{b}}{{a}}=?\:{if}\:\Delta{PQR}\:{is}\:{equilateral} \\ $$ Answered by ajfour last…
Question Number 155573 by amin96 last updated on 02/Oct/21 Commented by amin96 last updated on 02/Oct/21 $$\varphi=\frac{\mathrm{1}+\sqrt{\mathrm{5}}}{\mathrm{2}}\:\:{golden}\:{ratio} \\ $$ Terms of Service Privacy Policy Contact:…