Sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x

The answer in the procedure

Step-by-step explanation:

we have

Prove the identity

In this problem there is a mistake: in order to obtain an identity the second denominator at the left side must be 1 + cosx

so

Adds fraction in the left side

Remember that

and

substitute

Multiply both sides by sin(x)

----> identity verified

left 3, up 4

step-by-step explanation:

just count the values of x & y of the vertex of the graph and see how many units in the x and y direction will get you from the f(x) graph to the f(x) graph

i can

step-by-step explanation: