5) Express the vector A = ar(3 cos theta) - a theta(2r)+az5 in Cartesian coordinates and spherical coordinates.

2 5/8 is the final answer! : )

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

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).

0.038

step-by-step explanation: