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The length of the hypotenuse of a 30 -60 -90 triangle is 11, find the perimeter ?

The length of the hypotenuse of a 30 -60 -90 triangle is 11, find the perimeter ?
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The length of the hypotenuse of a 30 -60 -90 triangle is 11, find the perimeter ?

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User Fabian Boulegue
by
9.0k points

1 Answer

1 vote
cos(30) = x/11

cos(30) × 11 = 9.53

sin(30) × 11 = 5.5

perimeter = 11+9.53+5.5 = 26.03

Hope this helps
answered
User Deray
by
8.3k points
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