Answer:
x = 180 - (37 + 53)
Step-by-step explanation:
x + 37 + 53 = 180
All of the angles have to equal 180 due to the supplementary angles thm
Yeah i cant see them either
7.211; Starting from the left to right, x1=3 x2=7, y1=2 y2=8. Plug these in to the distance formula
(7-3)^2+(8-2)^2
(4)^2+(6)^2
16+36
sqrt 52
7.211