Which of the following is the correct value for x?
2 answers:
Answer:
x = 55.94 degrees
Step-by-step explanation:
(to find x, use cosine) (cos = )
<em>First step: write out the equation</em>
⇒ cos x =
<em>Second step: find out what </em><em> is </em>
⇒ = 0.56
<em>Third step: find out what the cos-1 of 0.56 is</em>
⇒ cos-1 of 0.56 = 55.94
Fourth step: you got your answer
⇒ x = 55.94
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