Reflector

Circular reflector throws light cone with a vertex angle 49° and is on 33 m height tower. The axis of the light beam has with the axis of the tower angle 30°.

What is the maximum length of the illuminated horizontal plane?

Correct answer:

x =  43.09 m

Step-by-step explanation:

x=33(tan(30+249)tan(30249))=43.09 m



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