Answer:
E
Step-by-step explanation:
Irrational means cannot be put into a fraction. Or random repeating decimals is how I remember it.
√48 can be simplified to equal 4√3. √3 cannot be put into fraction form.
Answer:
(D)
Step-by-step explanation:
i just looked at the slopes tbh but im pretty sure its right
Answer:18
Step-by-step explanation:
Sin72=cosy
0.9511=cosy
Y=cos(inverse)0.9511
Y=18
I don't really know the answer but what I do know is a circle has a total degree of 360 so half of 360 is 180 so..... I think the answer is 50.24