Tuesday

September 2, 2014

September 2, 2014

Posted by **stacey graham** on Monday, April 26, 2010 at 1:28pm.

Please help have no idea of how to solve?

- trig -
**Anonymous**, Monday, April 26, 2010 at 1:53pmAny change you could clear the question? Is the question how far are the planes from each other?

If my assumption is correct the way to solve it would be via geometry.

East is 90 degrees.

The plane going 90 has cathetus with the lenght of 4*341.

The other one has 4*422.

The angle between these 2 cathetuses is 90+45=135 degrees.

Solve hypotenus.

(Cosine theorem, A^2+B^2-2ABcosx=C^2)

- trig -
**Anonymous**, Monday, April 26, 2010 at 1:59pmStill the same guy here: ansver is 13055857/5186 miles.

**Answer this Question**

**Related Questions**

Pre-Cal - Two airplanes take off from an airport at the same time. One travels ...

trig - Two Airplanes leave an airport at the same time on different runways. One...

Help!...Math... - Two cars leave town going opposite directions. One car is ...

Math - An airplane is going 300 mph at a bearing of N 55 degrees E. The wind is ...

Pre-Calculus-Trig - Two trains depart simultaneously from the same station. The ...

Math - Two boats leave a dock at the same time. One heads due east at 20 mph, ...

math - two cars leave town at the same time. one travels west at 56 mph, and the...

trig - two trains leave Kansas City at the same time. Train A is traveling due ...

maths - If two planes leave the same airport at 1:00 PM, how many miles apart ...

math world problems. - If the length of each side of a regular hexagon is 10 ft...