Angles for maths

Hi Bloggers!
Today I will be blogging about what I have learned in maths for this week. 

I learned how to tell a certain degree of an angle for example: 

So, the grey dot is 130 degrees because the straight line adds up to 180 degrees, and all we have to do is take that 50 from 180 and it equals 130. 

I found it difficult this week because instead of working out 180 degree angles we had to work out 360 with odd numbers. 

I hope you learned something looking at my post today - Thanks and comment down below.