Answer:
shift 2 units right and 1 up
Step-by-step explanation:
Find the length of each side using the distance formula:, then add all three side length for the perimeter.
Area is found by multiplying the base by the height by 1/2.
See attached picture for the answer:
I believe it is 100°. sorry if it’s wrong :(
$22. Use trial and error punching in a 4th number then dividing the total by 4.