Mathematics, 10.12.2021 01:00 maxdmontero

Sin^2(45) + 1/2tan^2(660) / 4cos(240) + sin(90) = ? a) -3
b) -2
c) -1
d) 2
e) 3

the right answer is b (-2)

Answers: 2

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Sin^2(45) + 1/2tan^2(660) / 4cos(240) + sin(90) = ? a) -3
b) -2
c) -1
d) 2
e)...

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Sin^2(45) + 1/2tan^2(660) / 4cos(240) + sin(90) = ? a) -3b) -2c) -1d) 2e) 3the right answer is b (-2)

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Sin^2(45) + 1/2tan^2(660) / 4cos(240) + sin(90) = ? a) -3
b) -2
c) -1
d) 2
e) 3

the right answer is b (-2)