Answer:
125
Step-by-step explanation:
Sum of Exterior Angles must add to 360 so
![60 + 70 + 40 + 65 + x = 360](https://tex.z-dn.net/?f=60%20%2B%2070%20%2B%2040%20%2B%2065%20%2B%20x%20%3D%20360)
![235 + x = 360](https://tex.z-dn.net/?f=235%20%2B%20x%20%3D%20360)
![x = 125](https://tex.z-dn.net/?f=x%20%3D%20125)
Answer:
42.92
Step-by-step explanation:
Irrational
i dont know how to explain this one, but its irrational
Answer:
Coordinate plane
Step-by-step explanation:
The two dimensional plane made up by the intersection of a vertical (y-axis) and a horizontal (x-axis) perpendicular lines that cross each other once at the zero point mark known as the origin is called the Cartesian plane or coordinate plane. The origin is labeled letter O with coordinates 0,0
The Cartesian plane is used to plot graph lines and points so as to present algebraic ideas in a visual form and to form as well as interpret ideas in algebra.