The length of the hypotenuse of a 30 -60 -90 triangle is 16. What is the perimeter?
Solution:
The length of the hypotenuse of a 30 -60 -90 triangle is 16.
To find other sides, we can use trigonometric laws
Sin 30 = opposite side / hypotenuse
1/2 = opposite side/ 16
Opposite side = 16/2 = 8
Cos 30= adjacent side/hypotenuse
√ 3/2 = adjacent side /16
Adjacent side = 8√ 3.
Perimeter is the sum of all sides of the triangle.
16 + 8√ 3 + 8 = 37.8 units
The length of the hypotenuse of a 30 -60 -90 triangle is 16. What is the perimeter?
Summary:
The length of the hypotenuse of a 30 -60 -90 triangle is 16, the perimeter is 37.8 units
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