Mathematics
Junior High
Resolved
この問題の解き方と答えを教えてください!
1 x, Lyの大きさを求めなさい。
mnはともにlに平行とします。
(1)
(2)
(3)
5
m
50°
30°
42%
87*
C
(7)
y
m
53°
(8)
(4)
(9)
(10)
大67°
145
m
l
125
a
(6)
✓ 65°
mf
(a//b)
b
m
(11)
l
m
61'
72
y
096゜
51°
m
x
Q57°
78°0
(12)
m
x
76
I
Answers
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助かりました。ありがとうございます✨