Mathematics
Senior High
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あっていますか?💦
練習 異なる3点A(a),B(B), C(y) が次の条件を満たすとき, △ABCはどんな形の三
② 121 角形か。
(1) 2(a-β)=(1+√3i)(y-B)
(2) β(1-i)=a-ri
3
34 (1) 1-0 - 11/27
8-B
1
TV
R
い
10
3
+s
ゆえにか
(α-PL =
BA
BC
RA = 1
BA=BC=1:1
・正三角形
(2) B-P=X-6F
p-d=(p-6)i
v-p= (r-p) i
1===cortising
また
- BA
6-4 BC 1
BA=BC=1:1
BA=BC=直角二等辺三角形
A
A
B
Answers
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