一副三角板能拼成165度的角吗?···························································~

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/03 18:21:19

一副三角板能拼成165度的角吗?···························································~

可以,先画条直线,然后沿直线画个45度角,在沿45度角那条边画一个30度角,那么45度角与30度角中间的夹角就是15度啦,那么剩下的就是165度