Question

Due in 3 hours, 13 minutes. Due Mon 03/23/2020 11:59 pm A small radio transmitter broadcasts in a 59 mile radius. If you drive along a straight line from a city 73 miles north of the transmitter to a second city 72 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter? Preview miles

Answer 1

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(07359 72,0) -59 159 given that rading : 59 Transmitter at origin city to the north at (0,73) A city to the east at (72,0) Esoto 1 slope is M=( = 13 intercept is B = y-mx - 73-(-73 20:43 (3 73 59 IDD So The equation of the line between the cities is y = mx +B y = -13 3 +730 72 S184 & se²+ y2=82 => 3?+(572x+73)2 = (59)2 = 10,513,2 5999 2 +1848 =0 solving the quadratic equation m = 57.008, 15.985 by en at x = 57.008 y = 15.2002 at I = 15.985 + y = 56.793 Intersection points a Al 57.008, 15.2002) 4 (15.985, 56.793) The transmitter is within rooge between those to points along the line. d = {(2, -2,32+ (92-91) so distance between these points ar (

(57.008 -15.985)2 + (15.2-56-793)2 Id= 58.419 A miles)