Monday

July 28, 2014

July 28, 2014

Posted by **mimi** on Thursday, January 20, 2011 at 7:16pm.

- trig/precalc -
**drwls**, Thursday, January 20, 2011 at 7:23pmCompute the north and east displacements of both legs of the journey.

Add the two north displacements. Call that sum Y

Y = 810 cos75 + 648 cos32 = __

Add the two east displacements. Call that sum X.

X = 810 sin75 + 648 sin32 = ___

Straight-line distance = sqrt[X^2 + Y^2]

**Related Questions**

calculus - A plane flies 810 miles from A to B with a bearing of 75 degrees. ...

Trig - If a plane takes off on runway 31 (N 31o W) and flies 4 miles, then makes...

math - word problem: The Rory family drove 310 miles each day for 4 days. Then ...

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

Trig - A plane flies 1.3 hr at 100mph on a bearing of N40degreesE. It then turns...

Precalculus - A plane flies 30 mi on a bearing of 200 degrees and then turns and...

Pre cal - 1. An airplane flies 200 km on course 110 degrees from point A to ...

Mathematics - A pilot flies a plane that averages approximately 210 km/hr. The ...

Physics - how can i graph this scenario a hawk flies north 5 miles in 5 min. it ...

physcis - how can i graph this scenario a hawk flies north 5 miles in 5 min. it ...