1. For the following polynomial, 4x2 - 7 - 13x3 - 19x
(a) List all terms and their degrees
term:
term:
term:
term:
degree:
degree:
degree:
degree:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

your answer is  

a.

5

step-by-step explanation:

jbankston is right, use thhe link and you should find the answer.