You know that you have the Opposite side and the Adjacent side. therefore you would use Tangent (T= O/A)
because you are finding the angle you would go Tan^-1(12÷20) =31°
it is 12÷20 because O/A and the 12 is the opposite side therefore It would be O and 20 is the adjacent side therefore equaling 20 so O/A = 12/20
Your answer is 31°
You would just have to isolate for x
so it would simply become
-1.56/-7.8
= 0.2
Answer:
$170,000 D. $800,000
Step-by-step explanation:
$170,000 D. $800,000
3 6/10÷ 9
36/10×1/9
36/90
.4<1
(Less than)
Hope this helps!