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kifflom [539]
3 years ago
15

Can you please help me ?

Mathematics
1 answer:
lianna [129]3 years ago
6 0

Answer:

x = 13.8564 or exact result 8 \sqrt{3}

Step-by-step explanation:

sin (Angle A) = opposite/hypotenuse

sin (angle A) = (side A/side C)

sin ((30)) = (12 tan (30))/ side C

side C = (12 tan (30))/sin (30)

side C = 12/cos (30)

side C= 13.8564

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