Building

The building I focused at an angle 30°. When I moved 5 m building I focused at an angle 45°. What is the height of the building?

Correct answer:

x =  6.8 m

Step-by-step explanation:

tan30°=x/y tan45°=x/(y5)  tan45°=x/(x/tan30°5)  x=tan(30)tan(45)15tan(45)=6.8 m



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar







Tips to related online calculators
See also our right triangle calculator.
See also our trigonometric triangle calculator.

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: