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  • 28-11-2021
  • Mathematics
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In a right triangle one angle is 55° and the hypotenuse is 20 mm which expression will give you the correct length in millimeters of the leg adjacent to the 55° angle?

In a right triangle one angle is 55 and the hypotenuse is 20 mm which expression will give you the correct length in millimeters of the leg adjacent to the 55 a class=

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  • 28-11-2021

Answer:

D   20cos55º

Step-by-step explanation:

cos = adj/hyp

cos55 = adj/20

20cos55 = adj

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