Once you you know the length of YX, find the length of the lower base, ZX. 14 units 10 + 4 StartRoot 3 EndRoot units 18 units 10 + 8 StartRoot 3 EndRoot units

Given:

Consider the below figure attached with this equation.

To find:

Length of side ZX.

Solution:

From the figure it is clear that, WXY is a right angled triangle.

According the 30°-60°-90° theorem, the longer leg (opposite to 60° angle) of the right-angled triangle is times of shorter leg (opposite to 30° angle).

In the below figure, WY is longer leg and XY is shorter leg.

So, the length of XY is 8 units.

VWYZ is a rectangle, so

Now,

So, the length of ZX is 18 units.

Therefore, the correct option is C.

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4