You will just need to multiply those two scalars together to get your total
In any 4-sided shape, the angles add to 360. if angles 1 & 2 are 180, 3 & 4 are also 180. the answer is D
It’s seven my guy ahhhhhhhhhhhhh
Kind of the whole point of an infinite geometric series is that you can't find the sum. If it is infinite, then the sum is infinite.
