The first angle is 42 degrees
the second angle is 84 degrees
the third angle is 54 degrees
Yes because by looking at the figure above i could say that the second option is correct
So if the printer can print 27 pages in 4.5 minutes, then how much time does it need to print 324 pages?
The equation looks like this:
4.5/27 = ?/324
To find the value of ? divide 324 divided by 27 which equals 12. Then multiply 12 x 4.5 because to keep the equivalent, you must do the same to the top as you did the bottom. 12 x 4.5= 54
Answer: So, to print 324 pages, 54 minutes is needed.
4.5/27 = 54/324
I hope this helps:)
Answer:
cos(84)
Step-by-step explanation:
cosAcosB - sinAsinB = cos(A+B)
cos(52)cos(32) - sin(52)sin(32)
= cos(52+32) = cos(84)
Or 0.1045