Answer:
Step-by-step explanation:
76.4
Answer:
x = 36
Step-by-step explanation:
Complementary angles add to 90 degrees
54+x = 90
x = 90-54
x = 36
Answer:
or 
Step-by-step explanation:




For sin θ = 0.5, the reference angle is θ = 30 deg.

or 
Answer:
$17/ $25/$41
Step-by-step explanation:
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Step-by-step explanation:
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