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Category: Coordinate Geometry

Question-98907

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Question Number 98907 by Ramajunan last updated on 17/Jun/20 Answered by mr W last updated on 17/Jun/20 $$\frac{\left(\mathrm{5}+{x}\right)^{\mathrm{2}} +{x}^{\mathrm{2}} −\mathrm{7}^{\mathrm{2}} }{\mathrm{2}\left(\mathrm{5}+{x}\right){x}}=−\frac{\mathrm{5}^{\mathrm{2}} +{x}^{\mathrm{2}} −\mathrm{7}^{\mathrm{2}} }{\mathrm{2}×\mathrm{5}{x}} \\…

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Find-the-max-area-of-le-witth-sides-a-b-c-such-as-0-lt-a-1-1-b-2-2-c-3-is-a-1-b-1-2-c-2-d-3-2-

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Question Number 164437 by SLVR last updated on 17/Jan/22 $${Find}\:{the}\:{max}.\:{area}\:{of}\:\Delta{le} \\ $$$${witth}\:{sides}\:{a},{b},{c}\:{such}\:{as} \\ $$$$\mathrm{0}<{a}\leqslant\mathrm{1};\mathrm{1}\leqslant{b}\leqslant\mathrm{2};\mathrm{2}\leqslant{c}\leqslant\mathrm{3}\:{is} \\ $$$$\left.{a}\left.\right)\left.\mathrm{1}\left.\:\:\:\:\:\:\:\:{b}\right)\mathrm{1}/\mathrm{2}\:\:\:\:\:\:\:\:\:\:\:\:\:{c}\right)\mathrm{2}\:\:\:\:\:\:\:\:{d}\right)\mathrm{3}/\mathrm{2} \\ $$ Answered by mahdipoor last updated on 17/Jan/22…

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Currently-working-on-enhancing-this-app-to-draw-shapes-So-posting-a-math-problem-realted-to-drawing-Ref-Frame1-X-Y-Frame-2-Axis-translated-by-h-k-and-rotated-about-point-u-v-Consider-a-po

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Question Number 98728 by Tinku Tara last updated on 15/Jun/20 $$\mathrm{Currently}\:\mathrm{working}\:\mathrm{on}\:\mathrm{enhancing} \\ $$$$\mathrm{this}\:\mathrm{app}\:\mathrm{to}\:\mathrm{draw}\:\mathrm{shapes}. \\ $$$$\mathrm{So}\:\mathrm{posting}\:\mathrm{a}\:\:\mathrm{math}\:\mathrm{problem}\:\mathrm{realted} \\ $$$$\mathrm{to}\:\mathrm{drawing}\bar {.} \\ $$$$\mathrm{Ref}.\:\mathrm{Frame1}\:\mathrm{X}-\mathrm{Y} \\ $$$$\mathrm{Frame}\:\mathrm{2}: \\ $$$$\mathrm{Axis}\:\mathrm{translated}\:\mathrm{by}\:\left({h},{k}\right)\:\mathrm{and} \\…

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let-A-3-4-and-B-is-a-variable-point-on-the-line-x-6-if-AB-lt-4-then-the-number-of-position-of-B-with-integral-coordinates-is-please-help-

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Question Number 98598 by MWSuSon last updated on 15/Jun/20 $$\boldsymbol{{let}}\:\boldsymbol{{A}}=\left(\mathrm{3},\mathrm{4}\right)\:\boldsymbol{{and}}\:\boldsymbol{{B}}\:\boldsymbol{{is}}\:\boldsymbol{{a}}\:\boldsymbol{{variable}}\:\boldsymbol{{point}} \\ $$$$\boldsymbol{{on}}\:\boldsymbol{{the}}\:\boldsymbol{{line}}\:\mid\boldsymbol{{x}}\mid=\mathrm{6}.\:\boldsymbol{{if}}\:\overline {\boldsymbol{{AB}}}<\mathrm{4},\:\boldsymbol{{then}}\:\boldsymbol{{the}} \\ $$$$\boldsymbol{{number}}\:\boldsymbol{{of}}\:\boldsymbol{{position}}\:\boldsymbol{{of}}\:\boldsymbol{{B}}\:\boldsymbol{{with}}\:\boldsymbol{{integral}} \\ $$$$\boldsymbol{{coordinates}}\:\boldsymbol{{is}}? \\ $$$$\boldsymbol{{please}}\:\boldsymbol{{help}}! \\ $$ Commented by bobhans last…

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