Answer:
x = 18.64
Explanation:
use tan:
⇒ tan =
⇒ tan 46 =
tan of 46 is 1.0355
⇒ 1.0356 =
multiply 18 on both sides
⇒ 1.0355 x 18 = x 18
⇒ 18.64 = x
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