Answer:
C= 25n+100
Step-by-step explanation:
Let's see what's in the graph :
- the image of 4 is 200 C(4)=200
- C(2)= 150
let m be the slope of this function :
- m= =25
The first value in the graph is 100 wich is c(0)=100
- so the equation is : c=25n+100
By the process of elimination I believe that the angle the sun makes with the building is the vertex angle. If that is our reference angle, we have the hypotenuse as 150 and we are looking for the side opposite the reference angle, which we will call x. Therefore, the sin ratio is the one we need, as sin is equal to the side opposite over the hypotenuse.
and 150 sin(75) = x. That gives you an x value of 144.89, first choice above.
Answer:
A.
Step-by-step explanation:
Given
Required
Determine the coordinates of C
Since, point D divides line AB in ratio, 5 : 3;
We start by calculating the coordinates of D;
This is done as follows;
Where
<em />
<em>Since AC is vertical</em>
<em>Then, Point C has the same x coordinate as A</em>
<em /><em />
<em />
<em>Similarly;</em>
<em>Since CD is horizontal</em>
<em>Then, Point C has the same y coordinate as D</em>
<em /><em />
<em />
Hence,