The broadcast tower at covert has two flashing red lights on at one at the very top and one a few feet below the top from 8500 feet away from the base of the tower on level ground the angle of elevation to the top light is 7.970° the angle of elevation from the same point to the second light is 7.125° find the distance between the lights to the nearest foot

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step-by-step explanation:

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19.side- angle- side

20. angle- side- angle

step-by-step explanation:

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47