Answer:
155 degrees
Step-by-step explanation:
Every 4 angled shape will equal 360
45+130+30+x=360
205+x=360
155=360
Scale factor is 1/3
And I think it's an enlargement

it just so happen that √2 is an irrational number, so any product with it as a factor, will yield an irrational number as well.
factoid: Ancient Greeks were scared of irrational numbers, and they steered clear from √2.
Answer: first part is 2 then 0, after, its “are two real solutions” on edg, yw
Step-by-step explanation: