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Mathematics 16 Online
cjmick26:

Please Help!!! sin^2 (π/3) = ________. A) 1 - sec^2 (π/3) B) 1 + cos^2 (π/3) C) 1 - cos^2 (π/3) D) 1 + sec^2 (π/3)

cjmick26:

@lala15 thanks

NotLeiland:

@lala15 wrote:
B) 1 + cos^2 (π/3)
You need to provide evidence with your answer... What were the steps taken to achieve this?

Lala15:

@notleiland wrote:
@lala15 wrote:
B) 1 + cos^2 (π/3)
You need to provide evidence with your answer... What were the steps taken to achieve this?
i looked it up on the calculator

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