Which of the following values are solutions to the inequality 3x+9\le -7?3x+9≤−7? \text{I.}\hspace{2px}-4\hspace{20px }\text{II.}\hspace{2px}0\hspace{20p x}\text{III.}\hspace{2px}-8
I.−4II.0III.−8

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).