Find exact value of each expression. (1) sin[2arcsin(sqrt{3}/2)] (2) cos^2[1/2arcsin(3/5)]
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Originally Posted by magentarita Find exact value of each expression. (1) sin[2arcsin(sqrt{3}/2)] Here, Remember the formula ----> etc... (2) cos^2[1/2arcsin(3/5)] We know that Now, you just have to calculate Once again, this formula :
Originally Posted by Moo Here, Remember the formula ----> etc... We know that Now, you just have to calculate Once again, this formula : Fabulous work as always.
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