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现在参加这个测试
Wintringham Angle Calc no Alt.
b =
a =
a
105
∘
b
a =
42
∘
a
a =
b =
55
∘
c
a
b
25
∘
c =
b =
a =
12
∘
a
b
a =
20
∘
a
a =
a
110
∘
32
∘
a =
31
∘
a
30
∘
a =
a
a =
20
∘
a
b =
a =
a
b
70
∘
b =
a =
65
∘
b
32
∘
a
b =
a =
155
∘
a
68
∘
b
b =
a =
62
∘
a
b
38
∘
参加了这次测试的学生也参加了 :
Wintringham nth term
Wintringham sharing using ratio (triples)
Wintringham multiply 3 by 2
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