What is the specific problem you are supposed to use the coordinates for?
Answer:
sorry i need more points
Step-by-step explanation:
hi hi hi hi
12.
1: n•n= n^2
2: n•(-2)= -2n
3: 2•n= 2n
4: 2•(-2)= -4
=n^2-2n+2n-4
= n^2-4
The other angle measures 112°.
All the angles in any 4-sided polygon will add up to 360°, like how all angles in a triangle add up to 180°. A good way to remember this is with the sum of interior angles formula:
180 x (n - 2), where n is the number of sides.
Hope that helps! if you liked this answer please rate it as brainliest so i can gain the next rank!! thank you!!!!