正十五边形的内角等于 度.
156
先利用外角和360°除以边数求出每一个外角的度数,然后根据外角与内角是平角列式进行计算
即360°÷15=24°,180°-24°=156°,
It's _____. The buses and cars can't run fast.[ ]
A. foggy
B. cloudy
C. windy