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Mathematics

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A lamp illuminates an area that is 12 feet diagonally at an angle of 40° from the ground to the top of the lamp.

Note: picture not drawn to scale

Which equation can be used to find the horizontal length, r, of the illuminated area?

Answer :

curry557 curry557

Today at 7:03 AM

12multipliedby40tothedegreepowerwhichletsthemshowthatyoucansubtractanotherby12.sorryspacrbuttonisntworking

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oddet2280033 oddet2280033

Today at 7:03 AM

Answer:

Cos40' = r/12 ft

Step-by-step explanation:

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