The leaning tower of Pisa was built to be 185 feet tall. From a point 120 feet away from the base of the tower, the angle of elevation to the top of the tower is 62 degrees. How many degrees off of vertical is the tower leaning?
Thank you for the opportunity to help you with your question!
let the current height of the tower h, and the angle of the tower is x
120/sin(x-62) = 185/sin62
sin(x-62) = sin62*120/185 = 0.573
x = 34.94+62 = 96.94 degrees
the leaning angle is 8.84 degrees.
Thank you so much for your help! Did you use law of Sines to figure this out? SinA/a=SinB/b?
120/sinx = 185/sin62
sin62(120) divide that by 185 = .5727
Take the inverse sin = 34.94 degrees.
My question is, now that I know 2 degree angles (34.94 and 62) the triangle must equal to 180 degrees. So I
180(34.94+62) which gives me 78.6 degrees. Is that not the answer to the story problem? I might not be reading it correctly..
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