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Question Number 206396 by cortano21 last updated on 13/Apr/24

Answered by mr W last updated on 13/Apr/24

Commented by mr W last updated on 13/Apr/24

a=side length of hexagon  C=2×(((√3)a^2 )/4)  A+B=(((√3)a^2 )/4)  11+10=6×(((√3)a^2 )/4)−A−B−C=3×(((√3)a^2 )/4)  ⇒(√3)a^2 =28 ⇒a=(√((28)/( (√3))))  ((A+11−(((√3)a^2 )/4))/(B+10−(((√3)a^2 )/4)))=((a−x)/x)=(A/B)  ((A+11−7)/(B+10−7))=(A/B)  ⇒(A/B)=(4/3)=((a−x)/x)  ⇒(x/a)=(3/7)  ⇒x=(3/7)×(√((28)/( (√3))))=((2(√(21(√3))))/( 7))≈1.723 ✓

a=sidelengthofhexagonC=2×3a24A+B=3a2411+10=6×3a24ABC=3×3a243a2=28a=283A+113a24B+103a24=axx=ABA+117B+107=ABAB=43=axxxa=37x=37×283=221371.723

Commented by cortano21 last updated on 13/Apr/24

 ⋗

Commented by mr W last updated on 13/Apr/24

A=(((a−x)h)/2)  B=((xh)/2)  ⇒(A/B)=((a−x)/x)  ((A+11−7)/(B+10−7))=((a−x)/a)  ⇒((A+11−7)/(B+10−7))=(A/B)  ⇒(A/B)=(4/3)  ⇒((a−x)/x)=(4/3)

A=(ax)h2B=xh2AB=axxA+117B+107=axaA+117B+107=ABAB=43axx=43

Commented by cortano21 last updated on 13/Apr/24

  f

f

Commented by mr W last updated on 13/Apr/24

((A+4)/(B+3))=(A/B)  ⇒AB+4B=AB+3A  ⇒4B=3A  ⇒(A/B)=(4/3)

A+4B+3=ABAB+4B=AB+3A4B=3AAB=43

Commented by cortano21 last updated on 13/Apr/24

Commented by cortano21 last updated on 17/Apr/24

  ⇒ ((11)/(10)) = ((2x+1)/(2a−2x+1))     ⇒ 22a−22x+11 = 20x+10    ⇒ 42x = 22a+1     ⇒ x = ((22a+1)/(42))

1110=2x+12a2x+122a22x+11=20x+1042x=22a+1x=22a+142

Commented by mr W last updated on 17/Apr/24

seems not true.

seemsnottrue.

Answered by A5T last updated on 13/Apr/24

Commented by A5T last updated on 13/Apr/24

sx(√3)+((s^2 (√3))/4)=10+((sx(√3))/4)+((sx(√3))/2)⇒((s^2 (√3)+sx(√3))/4)=10  ⇒s^2 +sx=((40(√3))/3)...(i)  (s−x)s(√3)+((s^2 (√3))/4)=11+((s(s−x)(√3))/4)+((s(s−x)(√3))/2)  ⇒((s(s−x)(√3)+s^2 (√3))/4)=11⇒2s^2 −sx=((44(√3))/3)...(ii)  (i)+(ii)⇒s^2 =((84(√3))/9)⇒s=(√((28(√3))/3))  2×(i)−(ii)⇒sx=4(√3)⇒x=4(√3)×((√3)/( (√(28(√3)))))≈1.723

sx3+s234=10+sx34+sx32s23+sx34=10s2+sx=4033...(i)(sx)s3+s234=11+s(sx)34+s(sx)32s(sx)3+s234=112s2sx=4433...(ii)(i)+(ii)s2=8439s=28332×(i)(ii)sx=43x=43×32831.723

Answered by A5T last updated on 13/Apr/24

Commented by A5T last updated on 13/Apr/24

((s^2 (√3))/4)+((s(s−x)(√3))/2)=11+s(s−x)×((√3)/4)  ⇒((s^2 (√3))/4)+((s(s−x)(√3))/4)=((s^2 (√3))/2)−((sx(√3))/4)=11  ⇒2s^2 −sx=((44(√3))/3)...(i)  ((s^2 (√3))/4)+((sx(√3))/2)=10+((sx(√3))/4)⇒s^2 (√3)+sx(√3)=40  ⇒s^2 +sx=((40(√3))/3)...(ii)  (i)&(ii)⇒x≈1.723

s234+s(sx)32=11+s(sx)×34s234+s(sx)34=s232sx34=112s2sx=4433...(i)s234+sx32=10+sx34s23+sx3=40s2+sx=4033...(ii)(i)&(ii)x1.723

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