math

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mashra mashra
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math

In a 30-60-90 right triangle, the side opposite the 30 degree angle is 4 in.

How long is the other leg?

How long is the hypotenuse of the triangle?
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Re: math

In a 30-60-90 triangle, the sides are in a ratio of x, x√3, and 2x

x is across from the 30° angle
x√3 is across from the 60° angle
2x is the hypotenuse

x = 4
x√3 = 4√3   ← substituted
2x = 8   ← substiutued

the other leg is 4√3
the hypotenuse is 8

- Proof