The length of the shadow of a building is 90 meters, as shown below: The shadow of a building is 90 meters long. The acute angle that the shadow makes with the line joining the tip of the building to the end of the shadow measures 30 degrees. What is the height of the building?

ANSWERS

2015-11-02 19:50:17

The height of the building is 51.96152423 meters. you can use the rules of a 30,60,90 triangle as a shortcut orrr use the law of sines, which is always my go-to

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