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OpenStudy (anonymous):
WILL AWARD MEDAL AND FAN! Can someone please explain step by step how to solve this? This is using double and half angle identities.
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OpenStudy (anonymous):
OpenStudy (aric200):
No god no I could not assist you with this haha
OpenStudy (aric200):
This is I believe A year more advanced then me
OpenStudy (anonymous):
haha ok thanks for trying
OpenStudy (anonymous):
I see what grade or math are you in?
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OpenStudy (aric200):
Im In 10th
OpenStudy (aric200):
What does that little box in right hand corner say
OpenStudy (anonymous):
Oh thats just there to tell you how to input square roots into the computer. Like you would put sqrt(2) for the square root of 2
OpenStudy (anonymous):
150/80?
OpenStudy (aric200):
I dont even reckon what tan means
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OpenStudy (aric200):
ah tangent
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