Answer:
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Answer: The GCF of the monomials is 1.
Answer:
PREACH
Step-by-step explanation:
that is so smart :)
Answer/Step-by-step explanation:
Factor this. GCF=2
2(2cos2x+cos x-1)=0
2(2cos x -1)(cos x+1)=0 Set each factor equal to zero and solve
2cos x -1=0 Add 1 to both sides
2cos x =1 Divide by 2
cos x =1/2
x=π/3
x=5π/3
cos x+1=0 Subtract 1 from both sides
cos x=-1
<u><em>x = π</em></u>
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Answer:
sin(36) and cos(54)
Step-by-step explanation:
If in degrees, then when you plug both of these into a calc, you get the same values.