Answer:
41.4 degrees
Step-by-step explanation:
Find cos x by dividing both sides of this equation by 4:
cos x = 3/4 = 0.75
Using a calculator's inverse cosine function, find x:
arccos 0.75 = 0.723 radian, or
0.723 rad 180 deg
--------------- * ------------- = 41.4 degrees
1 pi rad
Answer:
bro its d!!!!!
Step-by-step explanation:
Answer:
-2.9
Step-by-step explanation:
It's in the picture.
She can buy at least 13 pencils, with a total of 14.75
Answer:
second option
Step-by-step explanation:
x - y= 28
x+y = 56