The slope will be the difference between the y-coordinates divided by the difference between the x-coordinates:
then the slope of the line is:
<1 = 123
60 + 63 = 123
180 - 123 = 57
180 n- 57 = 123
Triangle angle-sum theorem
Alternate exterior angles theorem (?)
Same side interior angles theorem
idk what the last one is about sorry
hope this helps
185582/25 i got this using the power of a calculator.
All correct accept "man" the word "man" goes to the long a side
you are all good
hopes this help :) :D :)