なす角θが最大(30°) left parenthesis, 3 quarters , StartFraction, StartRoot, 3 , EndRoot Over 2 , EndFraction , right parenthesis34,32
標籤:
equals=
left parenthesis, 0.7 5 , 0.8 6 6 0 2 5 4 , right parenthesis0.75,0.8660254
7
点線は2接線
8
運算式 9: 3 halves StartRoot, "c" , EndRoot left parenthesis, "x" minus StartFraction, 1 Over "c" , EndFraction , right parenthesis plus StartFraction, 1 Over StartRoot, "c" , EndRoot , EndFraction32cx−1c+1c
9
運算式 10: 1 half StartRoot, "c" , EndRoot left parenthesis, "x" minus StartFraction, 1 Over "c" , EndFraction , right parenthesis plus StartFraction, 1 Over StartRoot, "c" , EndRoot , EndFraction12cx−1c+1c
10
交点 left parenthesis, StartFraction, 1 Over "c" , EndFraction , StartFraction, 1 Over StartRoot, "c" , EndRoot , EndFraction , right parenthesis1c,1c
