Mathematics
Junior High
Resolved
なぜ∠DAMが90°だとわかるんですか?
D(C)
VBOS
B
A-5cm~~-5cm--、S(N. A) CD
の A
t
10cm
のMABCD を線//P0cm
(C)D
A (N)
2 )
M-5cm
B
>C
N
-15cm
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ありがとうございます!✨
底辺を考えればよかったんですね!