Select the correct answer from each drop-down menu. 50°
X
z
45°
529
In the figure, x= blank
, y= blank
and z= blank

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

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combine all like terms then its just a 2 step equation

the answer is c hope this