Answer: 40°
Step-by-step explanation: The formula for calculating the size of an exterior angle is: exterior angle of a polygon = 360 ÷ number of sides. So it's 360°÷9=40°
Answer:
B. 50
Step-by-step explanation:
n/5=10
n/5×5=10×5
<u>n</u><u>=</u><u>50</u>
d.
Option d is the correct answer.
23:18 23 to 18 23/18
So really there is no step by step process. You just need to know the ways to write ratios!
Hope this helps!!
I hope this would help you:)