18.6 m/52.6 degrees tan= 14.2
Using trigonometry the angle of elevation is 77 degrees rounded to the nearest degree
By means of trigonometry if you know the angle of elevation or by comparing it with a nearby object if you know its height and shadow length.
Height of building/105 = 6/14 Multiply both sides by 105: Height = 630/14 Height = 45 feet
That varies depending on the height of the sun, whether the shadow is cast on a sloping surface and so forth.
A pole casting a shadow 49 feet long with an angle of elevation of the sun of 44.8 degrees is 50 feet tall. (47.98 rounded to two places)Tangent (theta) = opposite / adjacentTangent (44.9) = X / 49X = 47.98This does not take into account the curvature of the earth, but the error in this example is inconsequential, specifically an elevation error of about 0.015 percent.
(Height of the building)/(length of the shadow) = tangent of 31° .Height = 73 tan(31°) = 43.9 feet (rounded)
When the angle of elevation equals 45 degrees. tan-1(1) = 45 degrees.
If you mean the height of the building then it works out as 466.5063509 feet
The flagpole is 15.92 metres, approx.
Angle of elevation: tan-1(100/130) = 37.6 degrees rounded to one decimal place
Using trigonometry the angle of elevation is 77 degrees rounded to the nearest degree
If you also know its shadow then you can work out the angle of elevation
By means of trigonometry if you know the angle of elevation or by comparing it with a nearby object if you know its height and shadow length.
D/G = x/C The x is the height of the neighboring building. Just cross-multiply, then divide.
Height of building/105 = 6/14 Multiply both sides by 105: Height = 630/14 Height = 45 feet
Using trigonometery if you know the length of its shadow and angle of elevation
Using the tangent ratio height of telegraph pole is 55 feet to the nearest integer.