Asked by donovan

Richard is standing between two buildings in a town house development.The building on the left is 9 m away and the angle of elevation to its security spotlight A is 68 degrees. The building on the right is 6m away and the angle of elevation to its security spotlight B is 73 degrees which spotlight is farther away from ricchard and by how much ?
Answered by Reiny
I hope you made a sketch
For the left triangle
cos68° = 9/hypotenuse
hypotenuse = 9/cos68 = 24.03

Calculate the hypotenuse for the right triangle in the same way, then compare those lengths.
Answered by rfeg
regregreg
Answered by neil
just give the answers, not how to do it
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