What is always true about the net of a prism?
a. contains 0 triangles.
b. it contains 0 or 2 triangles.
c. it contains 3 or more triangles.
d. it contains 4 or more triangles.

I am late but I think it's B.

Step-by-step explanation:

Correct me if I'm wrong.

b

Step-by-step explanation:

I did it on E d g e n u i t y

based on context clues you gave i'm assuming the answer would be c.

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).