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Chrome File Edit View History Bookmarks People Window Help 77% Fri 7:04 PM oldal x e Home x M Searc x class x class x class x Bank x 1613 x M https: x C Cheg x C Textbo x le Froml x e O www.webassign.net/web/Student/Assignment-Responses submit?dep 16041606 18. O -1 points SAgTrig4 5.5032. A pilot is flying My Notes O Ask Your Te your over a straight highway. He determines the angles of depression to two mileposts, 3 mi apart, to be ex 29. and ey 51., as shown in the figure. (Round answers to two decimal places.) (a) Find the distance of the plane from point A. (b) Find the elevation of the plane. to. O rt points SAigTrig4 5.5038. My Nate. O Ask your A communications tower is located at the top of a steep hal, as shown. The angle of incination of the hill is sso. A guy wire is to be attached t the top of the tower and to the ground, 200 m downhia from the base of the tower. The angle a in the figure is determined to be 9 Find the length of cable required for the guy wire. (Round your answer to the nearest meter.) Turki, Arme

Explanation / Answer

Remaining angle=180-x-y=100°

Using sine law

Sin 100/3=sin 51/b

b=3sin 51/sin 100=2.3miles

Elevation of plane

Sin 29=h/b

h=bsin 29=2.33sin29=1.13miles

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