Does anyone know how resolve it?

1

Step-by-step explanation:

90°/n = 90°/∞ --> 0 , because when you divide number by huge number answer will become less and less, when you divide by ∞, answer will ---> 0.

cos(0°) = 1

1^(2n) = 1^(2∞)= 1^(∞) = 1, because 1 in any power = 1.

Because lim of constant is this constant.

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).

is there more to this question?