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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?
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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-example-1
User Shrimpwagon
by
8.6k points

1 Answer

5 votes

Answer:

D 20cos55º

Explanation:

cos = adj/hyp

cos55 = adj/20

20cos55 = adj

User Pratik Pitale
by
8.5k points
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