Answer:
Option A
Step-by-step explanation:
To find all missing sides of a right triangle we use the sine, cosine or tangent ratio as below,
sinθ = 
cosθ = 
tanθ = 
Now we take an angle measuring 60°
sin(60°) = 

y = 4√3
tan(60°) = 
√3 = 
x = 2√3
Therefore, Option A will be the correct option.
Answer:
3 is the answer shdjjdksjsjsos
Its 16 and 21
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Step-by-step explanation:
2x + 4(7-x)
= 2x + 28 -4x
= 28 - 2x