If a root is a+√b then another is a-√b because of quadatic formula
r2=1-√5
<span>Bees see “primary colors” as blue, green and ultra violet. <span>They can distinguish yellow, orange, blue-green, violet, purple, as combinations of their three primary colors.</span></span>
Answer:
Step-by-step explanation:
1.rational
2.irrational
3.rational
4.rational
5.rational
6.irrational
Answer:43 degrees
Step-by-step explanation: 47+90=137 and 180-137= 43
