It is: tan(52)*9 = 11.519 meters rounded to three decimal places
When the angle of elevation equals 45 degrees. tan-1(1) = 45 degrees.
It is: 27.35 degrees rounded to two decimal places
Use the tangent ratio: 23*tan(23) = 9.762920773 Answer: 10 meters to the nearest meter
Using the tangent ratio height of telegraph pole is 55 feet to the nearest integer.
Height of telephone pole: 20*tan(70) = 55 feet rounded
When the angle of elevation equals 45 degrees. tan-1(1) = 45 degrees.
It is: 27.35 degrees rounded to two decimal places
(Height of the building)/(length of the shadow) = tangent of 31° .Height = 73 tan(31°) = 43.9 feet (rounded)
The flagpole is 15.92 metres, approx.
Required angle has a tangent of 7.6/6.1 ie 1.249. This is 51.25 degrees.
To find the length of the shadow of the CN Tower when the angle of elevation is 50 degrees, you can use the tangent function. The formula is: shadow length = height / tan(angle). Thus, the shadow length would be approximately 553 meters / tan(50°), which is about 553 meters / 1.1918, resulting in a shadow length of approximately 464 meters.
You can use trigonometry to find the angle of elevation. Let x be the distance from the tip of the shadow to the base of the pole and the height of the pole be y. Then, tan(60 degrees) = y/x. Given that the height of the pole is 12 feet, you can solve for x to find the angle of elevation.
Angle of elevation: tan-1(100/130) = 37.6 degrees rounded to one decimal place
18.6 m/52.6 degrees tan= 14.2
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.
Use the tangent ratio: 23*tan(23) = 9.762920773 Answer: 10 meters to the nearest meter