用一副三角尺可以拼出不同的角，你能拼出多少种？（）度+（）度=（）度
推荐回答（3个）
除了三角板固有的90°、45°、60°、30°角度外，利用两三角板任意两角可以拼出：
90°+90°=180°
90°+60°=150°
90°+30°=120°
90°+45°=135°
60°+45°=105°
30°+45°=75°
60°-45°=45°-30°=15°
一副三角板
包括
2个90度
1个60度
1个30度
2个45度
可以拼出来的角度是15
30
45
60
75
90
105
120
135
150
180
注意我回答的是拼出来
不是画出来，如果是画出来
那么15的整数倍都可以。
60 45 105
30 45 75
60 90 150
30 90 120
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