If f(x) = x2 and g(x)= 3x + 1, which expression represents g(f( a) 3x^3 +x2 b) 3x^2 + 1 c) 9x^3 + 6x2 + x d) 9x^2 + 6x + 1 e) 9x^2 + 1

answer: the value of x is 7cm

step-by-step explanation:

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).