Answer: 160
Step-by-step explanation:1920 divided by 12
we have the following:
![3b-5=43](https://tex.z-dn.net/?f=3b-5%3D43)
solving for b:
![\begin{gathered} 3b-5=43 \\ 3b=43+5 \\ b=\frac{48}{3} \\ b=16 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%203b-5%3D43%20%5C%5C%203b%3D43%2B5%20%5C%5C%20b%3D%5Cfrac%7B48%7D%7B3%7D%20%5C%5C%20b%3D16%20%5Cend%7Bgathered%7D)
therefore, the answer is 16
A is 110, B is 70, C is 110, D is 70, G is 110, E is 110, and F is 70
Step-by-step explanation:
The point (12, 5)
x = 12, y = 5
=> r =√12²+5² =√144+25= √169=13
so, cos θ = x/r = 12/13 and
cot θ = x/y = 12/5