Mathematics
Senior High
Resolved
赤い（）の中の計算の仕方を教えて下さい！
60 (1) BP PC=s: (1−s) とすると
OP=sOC+(1-s) OB
2
=sa +(1-s)b
.... ①
MP:PD = t:(1-f
B
M
とすると
a+b
5
OP= (1-t)OM+tOD = (1-t)
+1
2
=11+
1-1-2-2 + 4+1-6
******
a+
8
ad, で, ことは平行でないから,①,
②より 12/25=12/11
s=
4+t
1-s=-
8
5
2
これを解くと
S=
したがって
12/23
12
OP = 1/72 + 127
-b
FM1)
8
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
