Mathematics, 21.04.2021 04:20, starlightmoon213

Which expression is not equivalent to cos60°? a. 1/2
b. sin60°/tan60°
c. sin30°
d. cos^ -1 (1/2)

Answers: 2

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Which expression is not equivalent to cos60°? a. 1/2
b. sin60°/tan60°
c. sin30°
d....