What is the value of cos(A) in the diagram?
Select one
40/9
9/40
9/41
40/41

The answer is option 3.

Step-by-step explanation:

Given that the formula for Cosine Rule is cosθ = adjacent/hypotenuse. So you have to substitute the following values into the formula :

Let θ = A,

Let adj. = 9,

Let hypo. = 41,

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

b mark me branliest thx

step-by-step explanation: