What is the expanded form of (x-2)(x+2)
2 answers:
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Answer:
60
Step-by-step explanation:
to find w:
sin(44) = w/30
w = 30sin(44)
w = 20.8 to 1 decimal place
to find x;
cos(x) = 20.8/45
x = (20.8/45)
x = 62.46940334
x = 60