4cos(30)-3sin(30)= ?
find exact value.

Question

4cos(30)-3sin(30)= ?
find exact value.

anonymous · Answer

can 2sqrt(3) - 3/2 be simplified?

anonymous · Answer

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I would like to visualize this. the angles are not to scale i know

anonymous · Answer

thanks.

anonymous · Answer

@Hero can you show how you got those values? because you're just handing out answers

anonymous · Answer

yea.. i kinda have to take a test on it friday and im lost like i have no idea how to get the answer.

anonymous · Answer

I'm only asking because I need help with it too

anonymous · Answer

I can memorize the unit circle but I would like to know how they derived it

anonymous · Answer

well the question requires a good knowledge of the unit circle, if the person understood it, they wouldn't be asking for help

anonymous · Answer

so you're just handing out answers...

anonymous · Answer

i know the circle i just dont know how to solve once i pull the values from the circle.

anonymous · Answer

@ashleedean12 can you bump the question so more people can see it and we can have someone explain it to us?

anonymous · Answer

i can use google perfectly, I'm using this website to have PEOPLE EXPLAIN the concept to me.