Review the incomplete steps in the generation of the tangent sine identities which action can be taken to the expression in step 3 to give an expression for step 4 a. divide both the numerator and denominator by sin(x)sin(y)
b. divide the numerator and the denominator by sin(x)sin(y)
c. divide both the numerator and the denominator by cos(x)sin(y)
d. divide both the numerator and denominator by cos(x)cos(y)

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

52 \43 i don't know this i tried

i believe that the answer is y+6=1/3(x+2)