Which ratio can be used to solve for y in the triangle below?

sin 75         sin 40

=

25              y

Step-by-step explanation:

We can use the law of sines to solve this problem

sin 75         sin 40

=

25              y

Using cross products

y sin 75 = 25 sin 40

y = 25 sin 40 / sin 75

y =16.63656753

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743