8. which is an equation of a circle with center (-5, -7) and radius 6? lex) 0 (x + 7) + (y + 5)² = 36 o(x + 55° + (y + 7) * = 36 0(x - 5) + (y-7)} = 6 o(x + 5)² + (y + 7) = 6

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

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).

i think it would be c

mark brainliest if im right

step-by-step explanation: