How to fine x2,y2 coordinate for the input x1,x2, distance(d), and the angle?

Question

How to fine x2,y2 coordinate for the input x1,x2, distance(d), and the angle?

Answer 1

you can find the slope by using the angle.

tan theta = m

but m is = (y2-y1)/(x2-x1)

that is not your 1st equation.

tan theta = (y2-y1)/(x2-x1)

also you can use the distance formula to find the points

d = sqrt[ (x1-x2)^2 + (y1-y2)^2] this is eq 2.

you can now solve the two unknowns using your two equations.