The height of trapezoid vwxz is 8(square 3) units. the upper base, vw, measures 10 units. use the 30°-60°-90° triangle theorem to find the length of yx.

what is the length of the lower base, zx?

30 ° - 60 ° - 90 ° triangle theorem states that:

Base of the triangle is:

The height of the triangle is:

The hypotenuse of the triangle is:

Therefore, we have then that the height is:

From where we conclude that the value of x is:

Thus, the length of the base is:

Finally, the length ZX is:

Substituting values:

the length of the lower base, ZX is:

option 3

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step-by-step explanation: