In the distant future, two space travelers, Jeff and Jane, are approaching Planet Tuvok which orbits another star in our Milky Way Galaxy. Planet Tuvok is similar to Mars and has a circumference of 29,300 km. There is a terrible accident on their spacecraft, so our space travelers get into escape pods, and end up separated from each other, on the surface of Tuvok. Once on the surface, they talk to each other via subspace communicators. Jane tells Jeff that from her location, at the tip of a kite shaped constellation, she can see a bright blue star due South, 30.0 degrees above her southern horizon. Jeff says that he can see the same star, also due South, but it is 45.0 degrees above his southern horizon. How far away from each other are Jeff and Jane? Please give your answer in kilometers, and explain all of your calculations. No credit will be given for a number with no explanation!

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

at least two

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: