Mathematics
Senior High
Solved
AB=AC/sin30°になる仕組み?が分かりません…😭
15.
A Y5
1
30°
s 81
45
B
D
C
AC
AB=
=1-
=2
sin 30°
2
AC
1
/3
V3
BC=
ニ
tan 30°
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Answers
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